15232545023 has 4 divisors (see below), whose sum is σ = 15238589808. Its totient is φ = 15226500240.

The previous prime is 15232545001. The next prime is 15232545047. The reversal of 15232545023 is 32054523251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15232545023 - 2¹⁰ = 15232543999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15232542023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3018611 + ... + 3023652.

It is an arithmetic number, because the mean of its divisors is an integer number (3809647452).

Almost surely, 2^15232545023 is an apocalyptic number.

15232545023 is a deficient number, since it is larger than the sum of its proper divisors (6044785).

15232545023 is an equidigital number, since it uses as much as digits as its factorization.

15232545023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044784.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 15232545023 in words is "fifteen billion, two hundred thirty-two million, five hundred forty-five thousand, twenty-three".