15480670474 has 16 divisors (see below), whose sum is σ = 23366435400. Its totient is φ = 7692007680.

The previous prime is 15480670423. The next prime is 15480670501. The reversal of 15480670474 is 47407608451.

It can be written as a sum of positive squares in 4 ways, for example, as 15434335225 + 46335249 = 124235^2 + 6807^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172702 + ... + 246550.

Almost surely, 2^15480670474 is an apocalyptic number.

15480670474 is a deficient number, since it is larger than the sum of its proper divisors (7885764926).

15480670474 is a wasteful number, since it uses less digits than its factorization.

15480670474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74505.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 15480670474 in words is "fifteen billion, four hundred eighty million, six hundred seventy thousand, four hundred seventy-four".