14145046544 has 20 divisors (see below), whose sum is σ = 28290094080. Its totient is φ = 6844377120.

The previous prime is 14145046511. The next prime is 14145046577. The reversal of 14145046544 is 44564054141.

It is an interprime number because it is at equal distance from previous prime (14145046511) and next prime (14145046577).

14145046544 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14145046498 and 14145046507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14258624 + ... + 14259615.

It is an arithmetic number, because the mean of its divisors is an integer number (1414504704).

Almost surely, 2^14145046544 is an apocalyptic number.

It is an amenable number.

14145046544 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14145046544 is a wasteful number, since it uses less digits than its factorization.

14145046544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28518278 (or 28518272 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 14145046544 in words is "fourteen billion, one hundred forty-five million, forty-six thousand, five hundred forty-four".