7516504125 has 192 divisors, whose sum is σ = 15372564480. Its totient is φ = 3507840000.

The previous prime is 7516504111. The next prime is 7516504159. The reversal of 7516504125 is 5214056157.

It is not a de Polignac number, because 7516504125 - 2¹⁰ = 7516503101 is a prime.

It is a super-2 number, since 2×7516504125² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7516504125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 26748985 + ... + 26749265.

It is an arithmetic number, because the mean of its divisors is an integer number (80065440).

Almost surely, 2^7516504125 is an apocalyptic number.

7516504125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7516504125 is an abundant number, since it is smaller than the sum of its proper divisors (7856060355).

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

7516504125 is a wasteful number, since it uses less digits than its factorization.

7516504125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 7516504125 is about 86697.7746254193. The cubic root of 7516504125 is about 1958.8685790106.

The spelling of 7516504125 in words is "seven billion, five hundred sixteen million, five hundred four thousand, one hundred twenty-five".