2800542029 has 2 divisors, whose sum is σ = 2800542030. Its totient is φ = 2800542028.

The previous prime is 2800541981. The next prime is 2800542061. The reversal of 2800542029 is 9202450082.

It is an a-pointer prime, because the next prime (2800542061) can be obtained adding 2800542029 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2338206025 + 462336004 = 48355^2 + 21502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2800542029 - 2⁸ = 2800541773 is a prime.

It is a super-3 number, since 3×2800542029³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2800541986 and 2800542004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2800542929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400271014 + 1400271015.

It is an arithmetic number, because the mean of its divisors is an integer number (1400271015).

Almost surely, 2^2800542029 is an apocalyptic number.

It is an amenable number.

2800542029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2800542029 is an equidigital number, since it uses as much as digits as its factorization.

2800542029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2800542029 is about 52920.1476660827. The cubic root of 2800542029 is about 1409.5506891231.

The spelling of 2800542029 in words is "two billion, eight hundred million, five hundred forty-two thousand, twenty-nine".