4657255488 has 224 divisors, whose sum is σ = 14232453120. Its totient is φ = 1491816960.

The previous prime is 4657255469. The next prime is 4657255501. The reversal of 4657255488 is 8845527564.

4657255488 is a `hidden beast` number, since 4 + 6 + 5 + 7 + 2 + 554 + 88 = 666.

It is a super-2 number, since 2×4657255488² = 43380057361012236288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12159745 + ... + 12160127.

Almost surely, 2^4657255488 is an apocalyptic number.

4657255488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4657255488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7116226560).

4657255488 is an abundant number, since it is smaller than the sum of its proper divisors (9575197632).

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

4657255488 is a wasteful number, since it uses less digits than its factorization.

4657255488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 646 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 54.

The square root of 4657255488 is about 68244.0875680817. The cubic root of 4657255488 is about 1669.9751974994.

The spelling of 4657255488 in words is "four billion, six hundred fifty-seven million, two hundred fifty-five thousand, four hundred eighty-eight".