6501452800956 has 12 divisors (see below), whose sum is σ = 15170056535592. Its totient is φ = 2167150933648.

The previous prime is 6501452800937. The next prime is 6501452801023. The reversal of 6501452800956 is 6590082541056.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 6501452800899 and 6501452800908.

It is a congruent number.

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, 270893866695 + ... + 270893866718.

It is an arithmetic number, because the mean of its divisors is an integer number (1264171377966).

Almost surely, 2^{6501452800956} is an apocalyptic number.

It is an amenable number.

6501452800956 is an abundant number, since it is smaller than the sum of its proper divisors (8668603734636).

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

6501452800956 is a wasteful number, since it uses less digits than its factorization.

6501452800956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541787733420 (or 541787733418 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 6501452800956 in words is "six trillion, five hundred one billion, four hundred fifty-two million, eight hundred thousand, nine hundred fifty-six".