457577072 has 20 divisors (see below), whose sum is σ = 888011616. Its totient is φ = 228412800.

The previous prime is 457577069. The next prime is 457577077. The reversal of 457577072 is 270775754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457577077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13304 + ... + 33047.

Almost surely, 2^457577072 is an apocalyptic number.

It is an amenable number.

457577072 is a deficient number, since it is larger than the sum of its proper divisors (430434544).

457577072 is a wasteful number, since it uses less digits than its factorization.

457577072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46976 (or 46970 counting only the distinct ones).

The product of its (nonzero) digits is 480200, while the sum is 44.

The square root of 457577072 is about 21391.0512130657. The cubic root of 457577072 is about 770.5865390978.

The spelling of 457577072 in words is "four hundred fifty-seven million, five hundred seventy-seven thousand, seventy-two".