4597381656 has 96 divisors (see below), whose sum is σ = 14258743200. Its totient is φ = 1310883840.

The previous prime is 4597381631. The next prime is 4597381661. The reversal of 4597381656 is 6561837954.

4597381656 is a `hidden beast` number, since 4 + 597 + 38 + 16 + 5 + 6 = 666.

It is a super-2 number, since 2×4597381656² = 42271836181850604672, which contains 22 as substring.

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, 247576 + ... + 265496.

It is an arithmetic number, because the mean of its divisors is an integer number (148528575).

Almost surely, 2^4597381656 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 4597381656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7129371600).

4597381656 is an abundant number, since it is smaller than the sum of its proper divisors (9661361544).

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

4597381656 is a wasteful number, since it uses less digits than its factorization.

4597381656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18449 (or 18442 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 4597381656 is about 67803.9943956106. The cubic root of 4597381656 is about 1662.7878898882.

The spelling of 4597381656 in words is "four billion, five hundred ninety-seven million, three hundred eighty-one thousand, six hundred fifty-six".