457977356 has 12 divisors (see below), whose sum is σ = 804039600. Its totient is φ = 228251760.

The previous prime is 457977337. The next prime is 457977371. The reversal of 457977356 is 653779754.

It is a junction number, because it is equal to n+sod(n) for n = 457977298 and 457977307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182831 + ... + 185318.

It is an arithmetic number, because the mean of its divisors is an integer number (67003300).

Almost surely, 2^457977356 is an apocalyptic number.

It is an amenable number.

457977356 is a deficient number, since it is larger than the sum of its proper divisors (346062244).

457977356 is a wasteful number, since it uses less digits than its factorization.

457977356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368464 (or 368462 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 53.

The square root of 457977356 is about 21400.4055101767. The cubic root of 457977356 is about 770.8111741598.

The spelling of 457977356 in words is "four hundred fifty-seven million, nine hundred seventy-seven thousand, three hundred fifty-six".