14255257997952 has 144 divisors (see below), whose sum is σ = 42386936572890. Its totient is φ = 4598469964800.

The previous prime is 14255257997947. The next prime is 14255257997987. The reversal of 14255257997952 is 25979975255241.

14255257997952 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 525 + 7 + 9 + 9 + 7 + 95 + 2 = 666.

14255257997952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11717914844736 + 2537343153216 = 3423144^2 + 1592904^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5331199 + ... + 7545342.

Almost surely, 2^{14255257997952} is an apocalyptic number.

14255257997952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14255257997952 is an abundant number, since it is smaller than the sum of its proper divisors (28131678574938).

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

14255257997952 is a wasteful number, since it uses less digits than its factorization.

14255257997952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12876623 (or 12876577 counting only the distinct ones).

The product of its digits is 714420000, while the sum is 72.

The spelling of 14255257997952 in words is "fourteen trillion, two hundred fifty-five billion, two hundred fifty-seven million, nine hundred ninety-seven thousand, nine hundred fifty-two".