7531825372 has 24 divisors (see below), whose sum is σ = 13359209472. Its totient is φ = 3715042800.

The previous prime is 7531825361. The next prime is 7531825373. The reversal of 7531825372 is 2735281357.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7531825373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212997 + ... + 245827.

It is an arithmetic number, because the mean of its divisors is an integer number (556633728).

Almost surely, 2^7531825372 is an apocalyptic number.

It is an amenable number.

7531825372 is a deficient number, since it is larger than the sum of its proper divisors (5827384100).

7531825372 is a wasteful number, since it uses less digits than its factorization.

7531825372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33609 (or 33607 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 7531825372 is about 86786.0897379298. The cubic root of 7531825372 is about 1960.1986273089.

The spelling of 7531825372 in words is "seven billion, five hundred thirty-one million, eight hundred twenty-five thousand, three hundred seventy-two".