460780655 has 4 divisors (see below), whose sum is σ = 552936792. Its totient is φ = 368624520.

The previous prime is 460780651. The next prime is 460780667. The reversal of 460780655 is 556087064.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 460780655 - 2² = 460780651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460780651) 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, 46078061 + ... + 46078070.

It is an arithmetic number, because the mean of its divisors is an integer number (138234198).

Almost surely, 2^460780655 is an apocalyptic number.

460780655 is a deficient number, since it is larger than the sum of its proper divisors (92156137).

460780655 is an equidigital number, since it uses as much as digits as its factorization.

460780655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92156136.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 460780655 is about 21465.8019882789. The cubic root of 460780655 is about 772.3806988572.

The spelling of 460780655 in words is "four hundred sixty million, seven hundred eighty thousand, six hundred fifty-five".