479912645 has 8 divisors (see below), whose sum is σ = 576999456. Its totient is φ = 383193936.

The previous prime is 479912639. The next prime is 479912683. The reversal of 479912645 is 546219974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479912645 - 2²⁰ = 478864069 is a prime.

It is a super-2 number, since 2×479912645² = 460632293661792050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479912645.

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, 89147 + ... + 94376.

It is an arithmetic number, because the mean of its divisors is an integer number (72124932).

Almost surely, 2^479912645 is an apocalyptic number.

It is an amenable number.

479912645 is a deficient number, since it is larger than the sum of its proper divisors (97086811).

479912645 is a wasteful number, since it uses less digits than its factorization.

479912645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184051.

The product of its digits is 544320, while the sum is 47.

The square root of 479912645 is about 21906.9086134945. The cubic root of 479912645 is about 782.9260276767.

The spelling of 479912645 in words is "four hundred seventy-nine million, nine hundred twelve thousand, six hundred forty-five".