8457264984 has 64 divisors (see below), whose sum is σ = 24170630400. Its totient is φ = 2415659904.

The previous prime is 8457264967. The next prime is 8457265027. The reversal of 8457264984 is 4894627548.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929047 + ... + 938105.

It is an arithmetic number, because the mean of its divisors is an integer number (377666100).

Almost surely, 2^8457264984 is an apocalyptic number.

8457264984 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8457264984 is an abundant number, since it is smaller than the sum of its proper divisors (15713365416).

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

8457264984 is a wasteful number, since it uses less digits than its factorization.

8457264984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632 (or 14628 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The square root of 8457264984 is about 91963.3893677261. The cubic root of 8457264984 is about 2037.4016149013.

The spelling of 8457264984 in words is "eight billion, four hundred fifty-seven million, two hundred sixty-four thousand, nine hundred eighty-four".