45856552837 has 2 divisors, whose sum is σ = 45856552838. Its totient is φ = 45856552836.

The previous prime is 45856552829. The next prime is 45856552927. The reversal of 45856552837 is 73825565854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32891086881 + 12965465956 = 181359^2 + 113866^2 .

It is a cyclic number.

It is not a de Polignac number, because 45856552837 - 2³ = 45856552829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45856552817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22928276418 + 22928276419.

It is an arithmetic number, because the mean of its divisors is an integer number (22928276419).

Almost surely, 2^45856552837 is an apocalyptic number.

It is an amenable number.

45856552837 is a deficient number, since it is larger than the sum of its proper divisors (1).

45856552837 is an equidigital number, since it uses as much as digits as its factorization.

45856552837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320000, while the sum is 58.

The spelling of 45856552837 in words is "forty-five billion, eight hundred fifty-six million, five hundred fifty-two thousand, eight hundred thirty-seven".