23452304513 has 16 divisors (see below), whose sum is σ = 25838545920. Its totient is φ = 21108729600.

The previous prime is 23452304501. The next prime is 23452304539. The reversal of 23452304513 is 31540325432.

It is a cyclic number.

It is not a de Polignac number, because 23452304513 - 2⁴ = 23452304497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23452304513.

It is not an unprimeable number, because it can be changed into a prime (23452304573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757081 + ... + 1770377.

It is an arithmetic number, because the mean of its divisors is an integer number (1614909120).

Almost surely, 2^23452304513 is an apocalyptic number.

It is an amenable number.

23452304513 is a deficient number, since it is larger than the sum of its proper divisors (2386241407).

23452304513 is a wasteful number, since it uses less digits than its factorization.

23452304513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14888.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 23452304513 its reverse (31540325432), we get a palindrome (54992629945).

The spelling of 23452304513 in words is "twenty-three billion, four hundred fifty-two million, three hundred four thousand, five hundred thirteen".