7945700132 has 24 divisors (see below), whose sum is σ = 14266005600. Its totient is φ = 3870187776.

The previous prime is 7945700123. The next prime is 7945700143. The reversal of 7945700132 is 2310075497.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244 + ... + 126132.

It is an arithmetic number, because the mean of its divisors is an integer number (594416900).

Almost surely, 2^7945700132 is an apocalyptic number.

It is an amenable number.

7945700132 is a deficient number, since it is larger than the sum of its proper divisors (6320305468).

7945700132 is a wasteful number, since it uses less digits than its factorization.

7945700132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122315 (or 122313 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 7945700132 is about 89138.6567769562. The cubic root of 7945700132 is about 1995.4647344569.

The spelling of 7945700132 in words is "seven billion, nine hundred forty-five million, seven hundred thousand, one hundred thirty-two".