457652986 has 16 divisors (see below), whose sum is σ = 799352064. Its totient is φ = 192435984.

The previous prime is 457652941. The next prime is 457653013. The reversal of 457652986 is 689256754.

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, 307650 + ... + 309133.

It is an arithmetic number, because the mean of its divisors is an integer number (49959504).

Almost surely, 2^457652986 is an apocalyptic number.

457652986 is a deficient number, since it is larger than the sum of its proper divisors (341699078).

457652986 is a wasteful number, since it uses less digits than its factorization.

457652986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616845.

The product of its digits is 3628800, while the sum is 52.

The square root of 457652986 is about 21392.8255730747. The cubic root of 457652986 is about 770.6291512794.

The spelling of 457652986 in words is "four hundred fifty-seven million, six hundred fifty-two thousand, nine hundred eighty-six".