7746552456 has 16 divisors (see below), whose sum is σ = 19366381200. Its totient is φ = 2582184144.

The previous prime is 7746552449. The next prime is 7746552487. The reversal of 7746552456 is 6542556477.

It is a junction number, because it is equal to n+sod(n) for n = 7746552399 and 7746552408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161386486 + ... + 161386533.

It is an arithmetic number, because the mean of its divisors is an integer number (1210398825).

Almost surely, 2^7746552456 is an apocalyptic number.

It is an amenable number.

7746552456 is an abundant number, since it is smaller than the sum of its proper divisors (11619828744).

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

7746552456 is a wasteful number, since it uses less digits than its factorization.

7746552456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322773028 (or 322773024 counting only the distinct ones).

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

The square root of 7746552456 is about 88014.5013960768. The cubic root of 7746552456 is about 1978.6523203397.

It can be divided in two parts, 77465 and 52456, that added together give a palindrome (129921).

The spelling of 7746552456 in words is "seven billion, seven hundred forty-six million, five hundred fifty-two thousand, four hundred fifty-six".