23577145080 has 64 divisors (see below), whose sum is σ = 71431783200. Its totient is φ = 6224985600.

The previous prime is 23577145043. The next prime is 23577145091. The reversal of 23577145080 is 8054177532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960535 + ... + 984774.

Almost surely, 2^23577145080 is an apocalyptic number.

23577145080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23577145080 is an abundant number, since it is smaller than the sum of its proper divisors (47854638120).

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

23577145080 is a wasteful number, since it uses less digits than its factorization.

23577145080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945424 (or 1945420 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 23577145080 in words is "twenty-three billion, five hundred seventy-seven million, one hundred forty-five thousand, eighty".