130254125 has 16 divisors (see below), whose sum is σ = 165632688. Its totient is φ = 102232000.

The previous prime is 130254079. The next prime is 130254133. The reversal of 130254125 is 521452031.

It can be written as a sum of positive squares in 8 ways, for example, as 25989604 + 104264521 = 5098^2 + 10211^2 .

It is a de Polignac number, because none of the positive numbers 2^k-130254125 is a prime.

It is a super-2 number, since 2×130254125² = 33932274159031250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130254125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3206 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (10352043).

Almost surely, 2^130254125 is an apocalyptic number.

It is an amenable number.

130254125 is a deficient number, since it is larger than the sum of its proper divisors (35378563).

130254125 is an equidigital number, since it uses as much as digits as its factorization.

130254125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729 (or 19719 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 130254125 is about 11412.8929286137. The cubic root of 130254125 is about 506.9095756895.

The spelling of 130254125 in words is "one hundred thirty million, two hundred fifty-four thousand, one hundred twenty-five".