7901245372 has 12 divisors (see below), whose sum is σ = 13840729336. Its totient is φ = 3946751280.

The previous prime is 7901245369. The next prime is 7901245379. The reversal of 7901245372 is 2735421097.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7901245379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963258 + ... + 971425.

Almost surely, 2^7901245372 is an apocalyptic number.

It is an amenable number.

7901245372 is a deficient number, since it is larger than the sum of its proper divisors (5939483964).

7901245372 is a wasteful number, since it uses less digits than its factorization.

7901245372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935708 (or 1935706 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 7901245372 is about 88888.9496619237. The cubic root of 7901245372 is about 1991.7363507427.

The spelling of 7901245372 in words is "seven billion, nine hundred one million, two hundred forty-five thousand, three hundred seventy-two".