4582157648 has 20 divisors (see below), whose sum is σ = 9345190560. Its totient is φ = 2170495584.

The previous prime is 4582157639. The next prime is 4582157669. The reversal of 4582157648 is 8467512854.

It is a super-2 number, since 2×4582157648² = 41992337422249783808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4582157596 and 4582157605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536140 + ... + 7536747.

It is an arithmetic number, because the mean of its divisors is an integer number (467259528).

Almost surely, 2^4582157648 is an apocalyptic number.

It is an amenable number.

4582157648 is an abundant number, since it is smaller than the sum of its proper divisors (4763032912).

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

4582157648 is a wasteful number, since it uses less digits than its factorization.

4582157648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15072914 (or 15072908 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 50.

The square root of 4582157648 is about 67691.6364700987. The cubic root of 4582157648 is about 1660.9504461785.

The spelling of 4582157648 in words is "four billion, five hundred eighty-two million, one hundred fifty-seven thousand, six hundred forty-eight".