45251570057 has 8 divisors (see below), whose sum is σ = 45423810432. Its totient is φ = 45079491600.

The previous prime is 45251570053. The next prime is 45251570069. The reversal of 45251570057 is 75007515254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45251570057 - 2² = 45251570053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45251569996 and 45251570023.

It is not an unprimeable number, because it can be changed into a prime (45251570053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535007 + ... + 613787.

It is an arithmetic number, because the mean of its divisors is an integer number (5677976304).

Almost surely, 2^45251570057 is an apocalyptic number.

It is an amenable number.

45251570057 is a deficient number, since it is larger than the sum of its proper divisors (172240375).

45251570057 is a wasteful number, since it uses less digits than its factorization.

45251570057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80959.

The product of its (nonzero) digits is 245000, while the sum is 41.

The spelling of 45251570057 in words is "forty-five billion, two hundred fifty-one million, five hundred seventy thousand, fifty-seven".