8451877896 has 576 divisors, whose sum is σ = 32152049280. Its totient is φ = 1972776960.

The previous prime is 8451877871. The next prime is 8451877909. The reversal of 8451877896 is 6987781548.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15173650 + ... + 15174206.

It is an arithmetic number, because the mean of its divisors is an integer number (55819530).

Almost surely, 2^8451877896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8451877896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16076024640).

8451877896 is an abundant number, since it is smaller than the sum of its proper divisors (23700171384).

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

8451877896 is a wasteful number, since it uses less digits than its factorization.

8451877896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 620 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 63.

The square root of 8451877896 is about 91934.0953944727. The cubic root of 8451877896 is about 2036.9689299828.

The spelling of 8451877896 in words is "eight billion, four hundred fifty-one million, eight hundred seventy-seven thousand, eight hundred ninety-six".