479172482415 has 48 divisors (see below), whose sum is σ = 906626631456. Its totient is φ = 232183737600.

The previous prime is 479172482407. The next prime is 479172482483. The reversal of 479172482415 is 514284271974.

It is a happy number.

479172482415 is a `hidden beast` number, since 4 + 7 + 91 + 72 + 482 + 4 + 1 + 5 = 666.

It is not a de Polignac number, because 479172482415 - 2³ = 479172482407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 514645 + ... + 1105985.

It is an arithmetic number, because the mean of its divisors is an integer number (18888054822).

Almost surely, 2^479172482415 is an apocalyptic number.

479172482415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

479172482415 is a deficient number, since it is larger than the sum of its proper divisors (427454149041).

479172482415 is a wasteful number, since it uses less digits than its factorization.

479172482415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593000 (or 592997 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 479172482415 in words is "four hundred seventy-nine billion, one hundred seventy-two million, four hundred eighty-two thousand, four hundred fifteen".