14528645205625 has 40 divisors (see below), whose sum is σ = 18848971798272. Its totient is φ = 11182963560000.

The previous prime is 14528645205593. The next prime is 14528645205647. The reversal of 14528645205625 is 52650254682541.

It is not a de Polignac number, because 14528645205625 - 2⁵ = 14528645205593 is a prime.

It is a super-2 number, since 2×14528645205625² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1184634 + ... + 5519116.

Almost surely, 2^{14528645205625} is an apocalyptic number.

It is an amenable number.

14528645205625 is a deficient number, since it is larger than the sum of its proper divisors (4320326592647).

14528645205625 is an equidigital number, since it uses as much as digits as its factorization.

14528645205625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334707 (or 4334692 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 55.

The spelling of 14528645205625 in words is "fourteen trillion, five hundred twenty-eight billion, six hundred forty-five million, two hundred five thousand, six hundred twenty-five".