45707624057 has 4 divisors (see below), whose sum is σ = 45736033140. Its totient is φ = 45679214976.

The previous prime is 45707624051. The next prime is 45707624153. The reversal of 45707624057 is 75042670754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26812097536 + 18895526521 = 163744^2 + 137461^2 .

It is a cyclic number.

It is not a de Polignac number, because 45707624057 - 2⁴ = 45707624041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45707624051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14202128 + ... + 14205345.

It is an arithmetic number, because the mean of its divisors is an integer number (11434008285).

Almost surely, 2^45707624057 is an apocalyptic number.

It is an amenable number.

45707624057 is a deficient number, since it is larger than the sum of its proper divisors (28409083).

45707624057 is a wasteful number, since it uses less digits than its factorization.

45707624057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28409082.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 45707624057 in words is "forty-five billion, seven hundred seven million, six hundred twenty-four thousand, fifty-seven".