7545331625 has 32 divisors (see below), whose sum is σ = 10151232000. Its totient is φ = 5566276800.

The previous prime is 7545331613. The next prime is 7545331669. The reversal of 7545331625 is 5261335457.

It is not a de Polignac number, because 7545331625 - 2²⁴ = 7528554409 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2271716 + ... + 2275034.

It is an arithmetic number, because the mean of its divisors is an integer number (317226000).

Almost surely, 2^7545331625 is an apocalyptic number.

It is an amenable number.

7545331625 is a deficient number, since it is larger than the sum of its proper divisors (2605900375).

7545331625 is a wasteful number, since it uses less digits than its factorization.

7545331625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4736 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The square root of 7545331625 is about 86863.8683515764. The cubic root of 7545331625 is about 1961.3696196364.

The spelling of 7545331625 in words is "seven billion, five hundred forty-five million, three hundred thirty-one thousand, six hundred twenty-five".