45704775137 has 6 divisors (see below), whose sum is σ = 53166779298. Its totient is φ = 39175521504.

The previous prime is 45704775131. The next prime is 45704775169. The reversal of 45704775137 is 73157740754.

It can be written as a sum of positive squares in only one way, i.e., 43417640161 + 2287134976 = 208369^2 + 47824^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45704775137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45704775131) 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 in 5 ways as a sum of consecutive naturals, for example, 466375208 + ... + 466375305.

It is an arithmetic number, because the mean of its divisors is an integer number (8861129883).

Almost surely, 2^45704775137 is an apocalyptic number.

It is an amenable number.

45704775137 is a deficient number, since it is larger than the sum of its proper divisors (7462004161).

45704775137 is an equidigital number, since it uses as much as digits as its factorization.

45704775137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932750527 (or 932750520 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 50.

The spelling of 45704775137 in words is "forty-five billion, seven hundred four million, seven hundred seventy-five thousand, one hundred thirty-seven".