9641454645900 has 144 divisors (see below), whose sum is σ = 34779356478720. Its totient is φ = 2003419142400.

The previous prime is 9641454645899. The next prime is 9641454645917. The reversal of 9641454645900 is 95464541469.

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, 208666395 + ... + 208712594.

It is an arithmetic number, because the mean of its divisors is an integer number (241523308880).

Almost surely, 2^{9641454645900} is an apocalyptic number.

It is an amenable number.

9641454645900 is an abundant number, since it is smaller than the sum of its proper divisors (25137901832820).

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

9641454645900 is a wasteful number, since it uses less digits than its factorization.

9641454645900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417379024 (or 417379017 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 9641454645900 in words is "nine trillion, six hundred forty-one billion, four hundred fifty-four million, six hundred forty-five thousand, nine hundred".