4881757162464 has 864 divisors, whose sum is σ = 17866182507264. Its totient is φ = 1283898470400.

The previous prime is 4881757162441. The next prime is 4881757162501. The reversal of 4881757162464 is 4642617571884.

4881757162464 is a `hidden beast` number, since 4 + 8 + 8 + 1 + 7 + 5 + 7 + 162 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5528603367 + ... + 5528604249.

It is an arithmetic number, because the mean of its divisors is an integer number (20678451976).

Almost surely, 2^{4881757162464} 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 4881757162464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8933091253632).

4881757162464 is an abundant number, since it is smaller than the sum of its proper divisors (12984425344800).

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

4881757162464 is a wasteful number, since it uses less digits than its factorization.

4881757162464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1509 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 63.

The spelling of 4881757162464 in words is "four trillion, eight hundred eighty-one billion, seven hundred fifty-seven million, one hundred sixty-two thousand, four hundred sixty-four".