7452155725 has 24 divisors (see below), whose sum is σ = 10705455680. Its totient is φ = 5040040320.

The previous prime is 7452155701. The next prime is 7452155771. The reversal of 7452155725 is 5275512547.

It is not a de Polignac number, because 7452155725 - 2⁹ = 7452155213 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, 278895 + ... + 304444.

Almost surely, 2^7452155725 is an apocalyptic number.

It is an amenable number.

7452155725 is a deficient number, since it is larger than the sum of its proper divisors (3253299955).

7452155725 is a wasteful number, since it uses less digits than its factorization.

7452155725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583429 (or 583424 counting only the distinct ones).

The product of its digits is 490000, while the sum is 43.

The square root of 7452155725 is about 86325.8693845593. The cubic root of 7452155725 is about 1953.2626270933.

The spelling of 7452155725 in words is "seven billion, four hundred fifty-two million, one hundred fifty-five thousand, seven hundred twenty-five".