460640455 has 16 divisors (see below), whose sum is σ = 610291584. Its totient is φ = 330971680.

The previous prime is 460640447. The next prime is 460640459. The reversal of 460640455 is 554046064.

It is not a de Polignac number, because 460640455 - 2³ = 460640447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 460640455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460640459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45889 + ... + 55018.

It is an arithmetic number, because the mean of its divisors is an integer number (38143224).

Almost surely, 2^460640455 is an apocalyptic number.

460640455 is a deficient number, since it is larger than the sum of its proper divisors (149651129).

460640455 is a wasteful number, since it uses less digits than its factorization.

460640455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 460640455 is about 21462.5360803424. The cubic root of 460640455 is about 772.3023544523.

The spelling of 460640455 in words is "four hundred sixty million, six hundred forty thousand, four hundred fifty-five".