23144006452 has 24 divisors (see below), whose sum is σ = 47884152960. Its totient is φ = 9576829920.

The previous prime is 23144006441. The next prime is 23144006467. The reversal of 23144006452 is 25460044132.

It is a congruent number.

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, 14250424 + ... + 14252047.

It is an arithmetic number, because the mean of its divisors is an integer number (1995173040).

Almost surely, 2^23144006452 is an apocalyptic number.

It is an amenable number.

23144006452 is an abundant number, since it is smaller than the sum of its proper divisors (24740146508).

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

23144006452 is a wasteful number, since it uses less digits than its factorization.

23144006452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28502511 (or 28502509 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 23144006452 in words is "twenty-three billion, one hundred forty-four million, six thousand, four hundred fifty-two".