14145619500 has 72 divisors (see below), whose sum is σ = 44624728512. Its totient is φ = 3772164000.

The previous prime is 14145619487. The next prime is 14145619519. The reversal of 14145619500 is 591654141.

14145619500 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 561 + 95 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1567236 + ... + 1576235.

It is an arithmetic number, because the mean of its divisors is an integer number (619787896).

Almost surely, 2^14145619500 is an apocalyptic number.

14145619500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14145619500 is an abundant number, since it is smaller than the sum of its proper divisors (30479109012).

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

14145619500 is a wasteful number, since it uses less digits than its factorization.

14145619500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143496 (or 3143481 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 14145619500 in words is "fourteen billion, one hundred forty-five million, six hundred nineteen thousand, five hundred".