57451255825 has 12 divisors (see below), whose sum is σ = 71325725040. Its totient is φ = 45905412560.

The previous prime is 57451255817. The next prime is 57451255837. The reversal of 57451255825 is 52855215475.

It is a happy number.

It is not a de Polignac number, because 57451255825 - 2³ = 57451255817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1368715 + ... + 1410064.

It is an arithmetic number, because the mean of its divisors is an integer number (5943810420).

Almost surely, 2^57451255825 is an apocalyptic number.

It is an amenable number.

57451255825 is a deficient number, since it is larger than the sum of its proper divisors (13874469215).

57451255825 is a wasteful number, since it uses less digits than its factorization.

57451255825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779616 (or 2779611 counting only the distinct ones).

The product of its digits is 2800000, while the sum is 49.

The spelling of 57451255825 in words is "fifty-seven billion, four hundred fifty-one million, two hundred fifty-five thousand, eight hundred twenty-five".