457465946 has 64 divisors (see below), whose sum is σ = 848461824. Its totient is φ = 180835200.

The previous prime is 457465933. The next prime is 457465969. The reversal of 457465946 is 649564754.

Its product of digits (3628800) is a multiple of the sum of its prime divisors (675).

It is a junction number, because it is equal to n+sod(n) for n = 457465894 and 457465903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836045 + ... + 836591.

It is an arithmetic number, because the mean of its divisors is an integer number (13257216).

Almost surely, 2^457465946 is an apocalyptic number.

457465946 is a deficient number, since it is larger than the sum of its proper divisors (390995878).

457465946 is a wasteful number, since it uses less digits than its factorization.

457465946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its digits is 3628800, while the sum is 50.

The square root of 457465946 is about 21388.4535672872. The cubic root of 457465946 is about 770.5241531538.

The spelling of 457465946 in words is "four hundred fifty-seven million, four hundred sixty-five thousand, nine hundred forty-six".