57450650832 has 240 divisors, whose sum is σ = 171540270720. Its totient is φ = 17908780032.

The previous prime is 57450650801. The next prime is 57450650839. The reversal of 57450650832 is 23805605475.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57450650839) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89347503 + ... + 89348145.

It is an arithmetic number, because the mean of its divisors is an integer number (714751128).

Almost surely, 2^57450650832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57450650832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85770135360).

57450650832 is an abundant number, since it is smaller than the sum of its proper divisors (114089619888).

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

57450650832 is a wasteful number, since it uses less digits than its factorization.

57450650832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 57450650832 in words is "fifty-seven billion, four hundred fifty million, six hundred fifty thousand, eight hundred thirty-two".