460857281 has 4 divisors (see below), whose sum is σ = 461208000. Its totient is φ = 460506564.

The previous prime is 460857227. The next prime is 460857337. The reversal of 460857281 is 182758064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 460857281 - 2²² = 456662977 is a prime.

It is a super-2 number, since 2×460857281² = 424778866901425922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460857781) 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, 173381 + ... + 176018.

It is an arithmetic number, because the mean of its divisors is an integer number (115302000).

Almost surely, 2^460857281 is an apocalyptic number.

It is an amenable number.

460857281 is a deficient number, since it is larger than the sum of its proper divisors (350719).

460857281 is a wasteful number, since it uses less digits than its factorization.

460857281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350718.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 460857281 is about 21467.5867530563. The cubic root of 460857281 is about 772.4235111023.

The spelling of 460857281 in words is "four hundred sixty million, eight hundred fifty-seven thousand, two hundred eighty-one".