23432510245 has 4 divisors (see below), whose sum is σ = 28119012300. Its totient is φ = 18746008192.

The previous prime is 23432510221. The next prime is 23432510249. The reversal of 23432510245 is 54201523432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16828835076 + 6603675169 = 129726^2 + 81263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23432510245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432510249) 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, 2343251020 + ... + 2343251029.

It is an arithmetic number, because the mean of its divisors is an integer number (7029753075).

Almost surely, 2^23432510245 is an apocalyptic number.

It is an amenable number.

23432510245 is a deficient number, since it is larger than the sum of its proper divisors (4686502055).

23432510245 is an equidigital number, since it uses as much as digits as its factorization.

23432510245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686502054.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 23432510245 in words is "twenty-three billion, four hundred thirty-two million, five hundred ten thousand, two hundred forty-five".