57457755325725 has 24 divisors (see below), whose sum is σ = 95030073043200. Its totient is φ = 30633410075520.

The previous prime is 57457755325723. The next prime is 57457755325771. The reversal of 57457755325725 is 52752355775475.

It is a happy number.

It is not a de Polignac number, because 57457755325725 - 2¹ = 57457755325723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57457755325725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57457755325723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133860525 + ... + 134289074.

It is an arithmetic number, because the mean of its divisors is an integer number (3959586376800).

Almost surely, 2^{57457755325725} is an apocalyptic number.

It is an amenable number.

57457755325725 is a deficient number, since it is larger than the sum of its proper divisors (37572317717475).

57457755325725 is a wasteful number, since it uses less digits than its factorization.

57457755325725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268152469 (or 268152464 counting only the distinct ones).

The product of its digits is 1800750000, while the sum is 69.

The spelling of 57457755325725 in words is "fifty-seven trillion, four hundred fifty-seven billion, seven hundred fifty-five million, three hundred twenty-five thousand, seven hundred twenty-five".