7974558452 has 24 divisors (see below), whose sum is σ = 16070873280. Its totient is φ = 3391577280.

The previous prime is 7974558443. The next prime is 7974558461. The reversal of 7974558452 is 2548554797.

It is an interprime number because it is at equal distance from previous prime (7974558443) and next prime (7974558461).

It is a congruent number.

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, 1083377 + ... + 1090712.

It is an arithmetic number, because the mean of its divisors is an integer number (669619720).

Almost surely, 2^7974558452 is an apocalyptic number.

It is an amenable number.

7974558452 is an abundant number, since it is smaller than the sum of its proper divisors (8096314828).

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

7974558452 is a wasteful number, since it uses less digits than its factorization.

7974558452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174231 (or 2174229 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 56.

The square root of 7974558452 is about 89300.3832690543. The cubic root of 7974558452 is about 1997.8776195473.

The spelling of 7974558452 in words is "seven billion, nine hundred seventy-four million, five hundred fifty-eight thousand, four hundred fifty-two".