481465040864 has 48 divisors (see below), whose sum is σ = 1030767707088. Its totient is φ = 220448212992.

The previous prime is 481465040843. The next prime is 481465040869. The reversal of 481465040864 is 468040564184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481465040869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11939954 + ... + 11980209.

It is an arithmetic number, because the mean of its divisors is an integer number (21474327231).

Almost surely, 2^481465040864 is an apocalyptic number.

It is an amenable number.

481465040864 is an abundant number, since it is smaller than the sum of its proper divisors (549302666224).

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

481465040864 is a wasteful number, since it uses less digits than its factorization.

481465040864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23920227 (or 23920219 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 481465040864 in words is "four hundred eighty-one billion, four hundred sixty-five million, forty thousand, eight hundred sixty-four".