23000512552 has 16 divisors (see below), whose sum is σ = 43264634400. Its totient is φ = 11463276720.

The previous prime is 23000512537. The next prime is 23000512573. The reversal of 23000512552 is 25521500032.

It is a happy number.

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, 4619802 + ... + 4624777.

It is an arithmetic number, because the mean of its divisors is an integer number (2704039650).

Almost surely, 2^23000512552 is an apocalyptic number.

It is an amenable number.

23000512552 is a deficient number, since it is larger than the sum of its proper divisors (20264121848).

23000512552 is a wasteful number, since it uses less digits than its factorization.

23000512552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244896 (or 9244892 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 23000512552 in words is "twenty-three billion, five hundred twelve thousand, five hundred fifty-two".