15473484912 has 40 divisors (see below), whose sum is σ = 40569792256. Its totient is φ = 5080844736.

The previous prime is 15473484883. The next prime is 15473484959. The reversal of 15473484912 is 21948437451.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 2402488 + ... + 2408919.

Almost surely, 2^15473484912 is an apocalyptic number.

15473484912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15473484912 is an abundant number, since it is smaller than the sum of its proper divisors (25096307344).

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

15473484912 is a wasteful number, since it uses less digits than its factorization.

15473484912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811485 (or 4811479 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 15473484912 in words is "fifteen billion, four hundred seventy-three million, four hundred eighty-four thousand, nine hundred twelve".