4523135888 has 20 divisors (see below), whose sum is σ = 8769058908. Its totient is φ = 2260152960.

The previous prime is 4523135857. The next prime is 4523135891. The reversal of 4523135888 is 8885313254.

It can be written as a sum of positive squares in 2 ways, for example, as 3141378304 + 1381757584 = 56048^2 + 37172^2 .

It is a super-2 number, since 2×4523135888² = 40917516522627097088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61823 + ... + 113438.

Almost surely, 2^4523135888 is an apocalyptic number.

It is an amenable number.

4523135888 is a deficient number, since it is larger than the sum of its proper divisors (4245923020).

4523135888 is a wasteful number, since it uses less digits than its factorization.

4523135888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176882 (or 176876 counting only the distinct ones).

The product of its digits is 921600, while the sum is 47.

The square root of 4523135888 is about 67254.2629726919. The cubic root of 4523135888 is about 1653.7881604346.

The spelling of 4523135888 in words is "four billion, five hundred twenty-three million, one hundred thirty-five thousand, eight hundred eighty-eight".