23513500045 has 16 divisors (see below), whose sum is σ = 32933196288. Its totient is φ = 15780487680.

The previous prime is 23513500013. The next prime is 23513500057. The reversal of 23513500045 is 54000531532.

It is not a de Polignac number, because 23513500045 - 2⁵ = 23513500013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23513499986 and 23513500022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7145316 + ... + 7148605.

It is an arithmetic number, because the mean of its divisors is an integer number (2058324768).

Almost surely, 2^23513500045 is an apocalyptic number.

It is an amenable number.

23513500045 is a deficient number, since it is larger than the sum of its proper divisors (9419696243).

23513500045 is a wasteful number, since it uses less digits than its factorization.

23513500045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14293980.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 23513500045 in words is "twenty-three billion, five hundred thirteen million, five hundred thousand, forty-five".