14625472420 has 48 divisors (see below), whose sum is σ = 33092978688. Its totient is φ = 5397413760.

The previous prime is 14625472409. The next prime is 14625472441. The reversal of 14625472420 is 2427452641.

It is a self number, because there is not a number n which added to its sum of digits gives 14625472420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535537 + ... + 562183.

It is an arithmetic number, because the mean of its divisors is an integer number (689437056).

Almost surely, 2^14625472420 is an apocalyptic number.

14625472420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14625472420 is an abundant number, since it is smaller than the sum of its proper divisors (18467506268).

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

14625472420 is a wasteful number, since it uses less digits than its factorization.

14625472420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28780 (or 28778 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 14625472420 in words is "fourteen billion, six hundred twenty-five million, four hundred seventy-two thousand, four hundred twenty".