1479623456 has 12 divisors (see below), whose sum is σ = 2913008742. Its totient is φ = 739811712.

The previous prime is 1479623401. The next prime is 1479623473. The reversal of 1479623456 is 6543269741.

It can be written as a sum of positive squares in only one way, i.e., 1233133456 + 246490000 = 35116^2 + 15700^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1479623456.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23119085 + ... + 23119148.

Almost surely, 2^1479623456 is an apocalyptic number.

1479623456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1479623456 is a deficient number, since it is larger than the sum of its proper divisors (1433385286).

1479623456 is an equidigital number, since it uses as much as digits as its factorization.

1479623456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46238243 (or 46238235 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 1479623456 is about 38465.8739144193. The cubic root of 1479623456 is about 1139.5071882443.

The spelling of 1479623456 in words is "one billion, four hundred seventy-nine million, six hundred twenty-three thousand, four hundred fifty-six".