2725036157 has 2 divisors, whose sum is σ = 2725036158. Its totient is φ = 2725036156.

The previous prime is 2725036141. The next prime is 2725036169. The reversal of 2725036157 is 7516305272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2106718201 + 618317956 = 45899^2 + 24866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725036157 - 2⁴ = 2725036141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2725036157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725036357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362518078 + 1362518079.

It is an arithmetic number, because the mean of its divisors is an integer number (1362518079).

Almost surely, 2^2725036157 is an apocalyptic number.

It is an amenable number.

2725036157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725036157 is an equidigital number, since it uses as much as digits as its factorization.

2725036157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 2725036157 is about 52201.8788646539. The cubic root of 2725036157 is about 1396.7673982962.

The spelling of 2725036157 in words is "two billion, seven hundred twenty-five million, thirty-six thousand, one hundred fifty-seven".