481470905 has 16 divisors (see below), whose sum is σ = 598525200. Its totient is φ = 371374080.

The previous prime is 481470883. The next prime is 481470917. The reversal of 481470905 is 509074184.

It can be written as a sum of positive squares in 8 ways, for example, as 1510441 + 479960464 = 1229^2 + 21908^2 .

It is a de Polignac number, because none of the positive numbers 2^k-481470905 is a prime.

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, 125861 + ... + 129629.

It is an arithmetic number, because the mean of its divisors is an integer number (37407825).

Almost surely, 2^481470905 is an apocalyptic number.

It is an amenable number.

481470905 is a deficient number, since it is larger than the sum of its proper divisors (117054295).

481470905 is a wasteful number, since it uses less digits than its factorization.

481470905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 481470905 is about 21942.4452830581. The cubic root of 481470905 is about 783.7724902334.

The spelling of 481470905 in words is "four hundred eighty-one million, four hundred seventy thousand, nine hundred five".