485634456 has 48 divisors (see below), whose sum is σ = 1343253600. Its totient is φ = 158432832.

The previous prime is 485634431. The next prime is 485634467. The reversal of 485634456 is 654436584.

485634456 is a `hidden beast` number, since 4 + 8 + 5 + 634 + 4 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68371 + ... + 75138.

It is an arithmetic number, because the mean of its divisors is an integer number (27984450).

Almost surely, 2^485634456 is an apocalyptic number.

It is an amenable number.

485634456 is an abundant number, since it is smaller than the sum of its proper divisors (857619144).

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

485634456 is a wasteful number, since it uses less digits than its factorization.

485634456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143568 (or 143561 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 485634456 is about 22037.1154192195. The cubic root of 485634456 is about 786.0252502426.

The spelling of 485634456 in words is "four hundred eighty-five million, six hundred thirty-four thousand, four hundred fifty-six".