4651646553452 has 48 divisors (see below), whose sum is σ = 8501709646080. Its totient is φ = 2222763859008.

The previous prime is 4651646553451. The next prime is 4651646553479. The reversal of 4651646553452 is 2543556461564.

It is not an unprimeable number, because it can be changed into a prime (4651646553451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785350163 + ... + 785356085.

It is an arithmetic number, because the mean of its divisors is an integer number (177118950960).

Almost surely, 2^{4651646553452} is an apocalyptic number.

It is an amenable number.

4651646553452 is a deficient number, since it is larger than the sum of its proper divisors (3850063092628).

4651646553452 is a wasteful number, since it uses less digits than its factorization.

4651646553452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942 (or 11940 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 4651646553452 in words is "four trillion, six hundred fifty-one billion, six hundred forty-six million, five hundred fifty-three thousand, four hundred fifty-two".