7455680325808 has 120 divisors (see below), whose sum is σ = 17178576951600. Its totient is φ = 3107260615680.

The previous prime is 7455680325773. The next prime is 7455680325809. The reversal of 7455680325808 is 8085230865547.

It is not an unprimeable number, because it can be changed into a prime (7455680325809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3590710 + ... + 5273002.

It is an arithmetic number, because the mean of its divisors is an integer number (143154807930).

Almost surely, 2^{7455680325808} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7455680325808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8589288475800).

7455680325808 is an abundant number, since it is smaller than the sum of its proper divisors (9722896625792).

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

7455680325808 is a wasteful number, since it uses less digits than its factorization.

7455680325808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682487 (or 1682468 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 61.

The spelling of 7455680325808 in words is "seven trillion, four hundred fifty-five billion, six hundred eighty million, three hundred twenty-five thousand, eight hundred eight".