75925452957 has 32 divisors (see below), whose sum is σ = 103114252800. Its totient is φ = 49685256192.

The previous prime is 75925452937. The next prime is 75925452959.

75925452957 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75925452957 - 2⁷ = 75925452829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75925452957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75925452959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32542963 + ... + 32545295.

It is an arithmetic number, because the mean of its divisors is an integer number (3222320400).

Almost surely, 2^75925452957 is an apocalyptic number.

It is an amenable number.

75925452957 is a deficient number, since it is larger than the sum of its proper divisors (27188799843).

75925452957 is a wasteful number, since it uses less digits than its factorization.

75925452957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157.

The product of its digits is 39690000, while the sum is 60.

The spelling of 75925452957 in words is "seventy-five billion, nine hundred twenty-five million, four hundred fifty-two thousand, nine hundred fifty-seven".