57145504748 has 12 divisors (see below), whose sum is σ = 100013418120. Its totient is φ = 28570242432.

The previous prime is 57145504739. The next prime is 57145504751. The reversal of 57145504748 is 84740554175.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57145504696 and 57145504705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575786 + ... + 667697.

It is an arithmetic number, because the mean of its divisors is an integer number (8334451510).

Almost surely, 2^57145504748 is an apocalyptic number.

It is an amenable number.

57145504748 is a deficient number, since it is larger than the sum of its proper divisors (42867913372).

57145504748 is a wasteful number, since it uses less digits than its factorization.

57145504748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254976 (or 1254974 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 50.

The spelling of 57145504748 in words is "fifty-seven billion, one hundred forty-five million, five hundred four thousand, seven hundred forty-eight".