23451504052 has 24 divisors (see below), whose sum is σ = 41197597056. Its totient is φ = 11680834368.

The previous prime is 23451504047. The next prime is 23451504079. The reversal of 23451504052 is 25040515432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390623 + ... + 1407385.

It is an arithmetic number, because the mean of its divisors is an integer number (1716566544).

Almost surely, 2^23451504052 is an apocalyptic number.

It is an amenable number.

23451504052 is a deficient number, since it is larger than the sum of its proper divisors (17746093004).

23451504052 is a wasteful number, since it uses less digits than its factorization.

23451504052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087 (or 18085 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 23451504052 in words is "twenty-three billion, four hundred fifty-one million, five hundred four thousand, fifty-two".