5645782125480 has 128 divisors (see below), whose sum is σ = 19468857772800. Its totient is φ = 1283005120512.

The previous prime is 5645782125469. The next prime is 5645782125499. The reversal of 5645782125480 is 845212875465.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5645782125480.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19280025 + ... + 19570664.

It is an arithmetic number, because the mean of its divisors is an integer number (152100451350).

Almost surely, 2^{5645782125480} is an apocalyptic number.

It is an amenable number.

5645782125480 is an abundant number, since it is smaller than the sum of its proper divisors (13823075647320).

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

5645782125480 is a wasteful number, since it uses less digits than its factorization.

5645782125480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38850883 (or 38850879 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 5645782125480 in words is "five trillion, six hundred forty-five billion, seven hundred eighty-two million, one hundred twenty-five thousand, four hundred eighty".