57454230624 has 48 divisors (see below), whose sum is σ = 172362693888. Its totient is φ = 16415494272.

The previous prime is 57454230619. The next prime is 57454230641. The reversal of 57454230624 is 42603245475.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42748012 + ... + 42749355.

It is an arithmetic number, because the mean of its divisors is an integer number (3590889456).

Almost surely, 2^57454230624 is an apocalyptic number.

It is an amenable number.

57454230624 is an abundant number, since it is smaller than the sum of its proper divisors (114908463264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57454230624 is a wasteful number, since it uses less digits than its factorization.

57454230624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85497387 (or 85497379 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 57454230624 in words is "fifty-seven billion, four hundred fifty-four million, two hundred thirty thousand, six hundred twenty-four".