4975564896 has 144 divisors (see below), whose sum is σ = 15022569744. Its totient is φ = 1556692992.

The previous prime is 4975564843. The next prime is 4975564933. The reversal of 4975564896 is 6984655794.

4975564896 is a `hidden beast` number, since 497 + 5 + 5 + 64 + 89 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2118795 + ... + 2121141.

It is an arithmetic number, because the mean of its divisors is an integer number (104323401).

Almost surely, 2^4975564896 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 4975564896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7511284872).

4975564896 is an abundant number, since it is smaller than the sum of its proper divisors (10047004848).

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

4975564896 is a wasteful number, since it uses less digits than its factorization.

4975564896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2802 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The square root of 4975564896 is about 70537.6842262347. The cubic root of 4975564896 is about 1707.1858339426.

The spelling of 4975564896 in words is "four billion, nine hundred seventy-five million, five hundred sixty-four thousand, eight hundred ninety-six".