23512452044 has 24 divisors (see below), whose sum is σ = 43317980160. Its totient is φ = 11136045456.

The previous prime is 23512452023. The next prime is 23512452071. The reversal of 23512452044 is 44025421532.

It is a super-2 number, since 2×23512452044² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23512452044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791549 + ... + 820715.

It is an arithmetic number, because the mean of its divisors is an integer number (1804915840).

Almost surely, 2^23512452044 is an apocalyptic number.

It is an amenable number.

23512452044 is a deficient number, since it is larger than the sum of its proper divisors (19805528116).

23512452044 is a wasteful number, since it uses less digits than its factorization.

23512452044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39797 (or 39795 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 23512452044 its reverse (44025421532), we get a palindrome (67537873576).

The spelling of 23512452044 in words is "twenty-three billion, five hundred twelve million, four hundred fifty-two thousand, forty-four".