57004545400 has 48 divisors (see below), whose sum is σ = 144584261640. Its totient is φ = 20728924800.

The previous prime is 57004545371. The next prime is 57004545413. The reversal of 57004545400 is 454540075.

It is a super-2 number, since 2×57004545400² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 12953379 + ... + 12957778.

Almost surely, 2^57004545400 is an apocalyptic number.

57004545400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57004545400 is an abundant number, since it is smaller than the sum of its proper divisors (87579716240).

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

57004545400 is a wasteful number, since it uses less digits than its factorization.

57004545400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911184 (or 25911175 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The spelling of 57004545400 in words is "fifty-seven billion, four million, five hundred forty-five thousand, four hundred".