7507533725 has 24 divisors (see below), whose sum is σ = 9367198080. Its totient is φ = 5968811520.

The previous prime is 7507533713. The next prime is 7507533751. The reversal of 7507533725 is 5273357057.

7507533725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7507533725 - 2¹² = 7507529629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4020242 + ... + 4022108.

It is an arithmetic number, because the mean of its divisors is an integer number (390299920).

Almost surely, 2^7507533725 is an apocalyptic number.

It is an amenable number.

7507533725 is a deficient number, since it is larger than the sum of its proper divisors (1859664355).

7507533725 is a wasteful number, since it uses less digits than its factorization.

7507533725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789 (or 2784 counting only the distinct ones).

The product of its (nonzero) digits is 771750, while the sum is 44.

The square root of 7507533725 is about 86646.0254426018. The cubic root of 7507533725 is about 1958.0890131698.

The spelling of 7507533725 in words is "seven billion, five hundred seven million, five hundred thirty-three thousand, seven hundred twenty-five".