45896857 has 2 divisors, whose sum is σ = 45896858. Its totient is φ = 45896856.

The previous prime is 45896849. The next prime is 45896861. The reversal of 45896857 is 75869854.

45896857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45751696 + 145161 = 6764^2 + 381^2 .

It is a cyclic number.

It is not a de Polignac number, because 45896857 - 2³ = 45896849 is a prime.

It is not a weakly prime, because it can be changed into another prime (45896057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22948428 + 22948429.

It is an arithmetic number, because the mean of its divisors is an integer number (22948429).

Almost surely, 2^45896857 is an apocalyptic number.

It is an amenable number.

45896857 is a deficient number, since it is larger than the sum of its proper divisors (1).

45896857 is an equidigital number, since it uses as much as digits as its factorization.

45896857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The square root of 45896857 is about 6774.7219131120. The cubic root of 45896857 is about 358.0367850220.

The spelling of 45896857 in words is "forty-five million, eight hundred ninety-six thousand, eight hundred fifty-seven".