7925134952 has 48 divisors (see below), whose sum is σ = 17687720160. Its totient is φ = 3317491296.

The previous prime is 7925134951. The next prime is 7925134981. The reversal of 7925134952 is 2594315297.

It is a junction number, because it is equal to n+sod(n) for n = 7925134897 and 7925134906.

It is not an unprimeable number, because it can be changed into a prime (7925134951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218228 + ... + 251939.

It is an arithmetic number, because the mean of its divisors is an integer number (368494170).

Almost surely, 2^7925134952 is an apocalyptic number.

It is an amenable number.

7925134952 is an abundant number, since it is smaller than the sum of its proper divisors (9762585208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7925134952 is a wasteful number, since it uses less digits than its factorization.

7925134952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470230 (or 470219 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 7925134952 is about 89023.2270365437. The cubic root of 7925134952 is about 1993.7416831616.

The spelling of 7925134952 in words is "seven billion, nine hundred twenty-five million, one hundred thirty-four thousand, nine hundred fifty-two".