7452271225 has 12 divisors (see below), whose sum is σ = 10560933184. Its totient is φ = 5110128720.

The previous prime is 7452271217. The next prime is 7452271237. The reversal of 7452271225 is 5221722547.

It is not a de Polignac number, because 7452271225 - 2³ = 7452271217 is a prime.

It is a Duffinian 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, 21292029 + ... + 21292378.

Almost surely, 2^7452271225 is an apocalyptic number.

It is an amenable number.

7452271225 is a deficient number, since it is larger than the sum of its proper divisors (3108661959).

7452271225 is a wasteful number, since it uses less digits than its factorization.

7452271225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42584424 (or 42584419 counting only the distinct ones).

The product of its digits is 78400, while the sum is 37.

The square root of 7452271225 is about 86326.5383587226. The cubic root of 7452271225 is about 1953.2727181630.

The spelling of 7452271225 in words is "seven billion, four hundred fifty-two million, two hundred seventy-one thousand, two hundred twenty-five".