4505655360780 has 144 divisors (see below), whose sum is σ = 15938372923200. Its totient is φ = 1029864068352.

The previous prime is 4505655360779. The next prime is 4505655360797. The reversal of 4505655360780 is 870635565054.

It is a happy number.

4505655360780 is a `hidden beast` number, since 4 + 5 + 0 + 5 + 6 + 553 + 6 + 0 + 7 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36427209 + ... + 36550688.

It is an arithmetic number, because the mean of its divisors is an integer number (110683145300).

Almost surely, 2^{4505655360780} is an apocalyptic number.

It is an amenable number.

4505655360780 is an abundant number, since it is smaller than the sum of its proper divisors (11432717562420).

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

4505655360780 is a wasteful number, since it uses less digits than its factorization.

4505655360780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72977933 (or 72977914 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 54.

The spelling of 4505655360780 in words is "four trillion, five hundred five billion, six hundred fifty-five million, three hundred sixty thousand, seven hundred eighty".