854415464 has 32 divisors (see below), whose sum is σ = 1837883520. Its totient is φ = 364779456.

The previous prime is 854415449. The next prime is 854415469. The reversal of 854415464 is 464514458.

854415464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (854415469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14279 + ... + 43734.

It is an arithmetic number, because the mean of its divisors is an integer number (57433860).

Almost surely, 2^854415464 is an apocalyptic number.

It is an amenable number.

854415464 is an abundant number, since it is smaller than the sum of its proper divisors (983468056).

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

854415464 is a wasteful number, since it uses less digits than its factorization.

854415464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58289 (or 58285 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 854415464 is about 29230.3859707668. The cubic root of 854415464 is about 948.9056517659.

The spelling of 854415464 in words is "eight hundred fifty-four million, four hundred fifteen thousand, four hundred sixty-four".