7452765456 has 40 divisors (see below), whose sum is σ = 20385507744. Its totient is φ = 2338122240.

The previous prime is 7452765443. The next prime is 7452765491. The reversal of 7452765456 is 6545672547.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7452765399 and 7452765408.

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, 4565830 + ... + 4567461.

Almost surely, 2^7452765456 is an apocalyptic number.

It is an amenable number.

7452765456 is an abundant number, since it is smaller than the sum of its proper divisors (12932742288).

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

7452765456 is a wasteful number, since it uses less digits than its factorization.

7452765456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133319 (or 9133313 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 51.

The square root of 7452765456 is about 86329.4008782639. The cubic root of 7452765456 is about 1953.3158972404.

The spelling of 7452765456 in words is "seven billion, four hundred fifty-two million, seven hundred sixty-five thousand, four hundred fifty-six".