456850557 has 8 divisors (see below), whose sum is σ = 676815680. Its totient is φ = 304567020.

The previous prime is 456850549. The next prime is 456850567. The reversal of 456850557 is 755058654.

456850557 is a `hidden beast` number, since 45 + 6 + 8 + 50 + 557 = 666.

It is not a de Polignac number, because 456850557 - 2³ = 456850549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456850567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8460169 + ... + 8460222.

It is an arithmetic number, because the mean of its divisors is an integer number (84601960).

Almost surely, 2^456850557 is an apocalyptic number.

It is an amenable number.

456850557 is a deficient number, since it is larger than the sum of its proper divisors (219965123).

456850557 is a wasteful number, since it uses less digits than its factorization.

456850557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16920400 (or 16920394 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The square root of 456850557 is about 21374.0627162924. The cubic root of 456850557 is about 770.1784918195.

The spelling of 456850557 in words is "four hundred fifty-six million, eight hundred fifty thousand, five hundred fifty-seven".