455785460 has 48 divisors (see below), whose sum is σ = 1066338000. Its totient is φ = 162484224.

The previous prime is 455785459. The next prime is 455785483. The reversal of 455785460 is 64587554.

It can be written as a sum of positive squares in 8 ways, for example, as 97970404 + 357815056 = 9898^2 + 18916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22685 + ... + 37764.

It is an arithmetic number, because the mean of its divisors is an integer number (22215375).

Almost surely, 2^455785460 is an apocalyptic number.

It is an amenable number.

455785460 is an abundant number, since it is smaller than the sum of its proper divisors (610552540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455785460 is a wasteful number, since it uses less digits than its factorization.

455785460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60500 (or 60498 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The square root of 455785460 is about 21349.1325350704. The cubic root of 455785460 is about 769.5794971688.

The spelling of 455785460 in words is "four hundred fifty-five million, seven hundred eighty-five thousand, four hundred sixty".