7493651725 has 12 divisors (see below), whose sum is σ = 10619575264. Its totient is φ = 5138503920.

The previous prime is 7493651719. The next prime is 7493651777. The reversal of 7493651725 is 5271563947.

It is not a de Polignac number, because 7493651725 - 2³ = 7493651717 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21410259 + ... + 21410608.

Almost surely, 2^7493651725 is an apocalyptic number.

It is an amenable number.

7493651725 is a deficient number, since it is larger than the sum of its proper divisors (3125923539).

7493651725 is a wasteful number, since it uses less digits than its factorization.

7493651725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42820884 (or 42820879 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The square root of 7493651725 is about 86565.8808365051. The cubic root of 7493651725 is about 1956.8813834346.

The spelling of 7493651725 in words is "seven billion, four hundred ninety-three million, six hundred fifty-one thousand, seven hundred twenty-five".