4305125022525 has 72 divisors (see below), whose sum is σ = 7821491330016. Its totient is φ = 2263278326400.

The previous prime is 4305125022509. The next prime is 4305125022547. The reversal of 4305125022525 is 5252205215034.

4305125022525 is a `hidden beast` number, since 4 + 3 + 0 + 5 + 125 + 0 + 2 + 2 + 525 = 666.

It is not a de Polignac number, because 4305125022525 - 2⁴ = 4305125022509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4305125022525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8012835 + ... + 8533215.

It is an arithmetic number, because the mean of its divisors is an integer number (108631824028).

Almost surely, 2^{4305125022525} is an apocalyptic number.

4305125022525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4305125022525 is a deficient number, since it is larger than the sum of its proper divisors (3516366307491).

4305125022525 is a wasteful number, since it uses less digits than its factorization.

4305125022525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520923 (or 520915 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 4305125022525 in words is "four trillion, three hundred five billion, one hundred twenty-five million, twenty-two thousand, five hundred twenty-five".