57457347260 has 24 divisors (see below), whose sum is σ = 120935300640. Its totient is φ = 22930582464.

The previous prime is 57457347257. The next prime is 57457347287. The reversal of 57457347260 is 6274375475.

57457347260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57457347199 and 57457347208.

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, 3263279 + ... + 3280838.

It is an arithmetic number, because the mean of its divisors is an integer number (5038970860).

Almost surely, 2^57457347260 is an apocalyptic number.

It is an amenable number.

57457347260 is an abundant number, since it is smaller than the sum of its proper divisors (63477953380).

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

57457347260 is a wasteful number, since it uses less digits than its factorization.

57457347260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544565 (or 6544563 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 57457347260 in words is "fifty-seven billion, four hundred fifty-seven million, three hundred forty-seven thousand, two hundred sixty".