14501401525 has 12 divisors (see below), whose sum is σ = 19364948932. Its totient is φ = 10708727040.

The previous prime is 14501401507. The next prime is 14501401547. The reversal of 14501401525 is 52510410541.

It can be written as a sum of positive squares in 6 ways, for example, as 99241444 + 14402160081 = 9962^2 + 120009^2 .

It is not a de Polignac number, because 14501401525 - 2⁵ = 14501401493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14501401493 and 14501401502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22309524 + ... + 22310173.

Almost surely, 2^14501401525 is an apocalyptic number.

It is an amenable number.

14501401525 is a deficient number, since it is larger than the sum of its proper divisors (4863547407).

14501401525 is a wasteful number, since it uses less digits than its factorization.

14501401525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44619720 (or 44619715 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 14501401525 in words is "fourteen billion, five hundred one million, four hundred one thousand, five hundred twenty-five".