7452647916 has 48 divisors (see below), whose sum is σ = 20199540480. Its totient is φ = 2094419520.

The previous prime is 7452647903. The next prime is 7452647927. The reversal of 7452647916 is 6197462547.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722106 + ... + 732353.

It is an arithmetic number, because the mean of its divisors is an integer number (420823760).

Almost surely, 2^7452647916 is an apocalyptic number.

It is an amenable number.

7452647916 is an abundant number, since it is smaller than the sum of its proper divisors (12746892564).

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

7452647916 is a wasteful number, since it uses less digits than its factorization.

7452647916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454534 (or 1454532 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 7452647916 is about 86328.7201109804. The cubic root of 7452647916 is about 1953.3056283920.

The spelling of 7452647916 in words is "seven billion, four hundred fifty-two million, six hundred forty-seven thousand, nine hundred sixteen".