23715344245 has 8 divisors (see below), whose sum is σ = 28751799384. Its totient is φ = 18776684544.

The previous prime is 23715344203. The next prime is 23715344281. The reversal of 23715344245 is 54244351732.

It can be written as a sum of positive squares in 4 ways, for example, as 370254564 + 23345089681 = 19242^2 + 152791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23715344245 - 2¹³ = 23715336053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23715344198 and 23715344207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24448324 + ... + 24449293.

It is an arithmetic number, because the mean of its divisors is an integer number (3593974923).

Almost surely, 2^23715344245 is an apocalyptic number.

It is an amenable number.

23715344245 is a deficient number, since it is larger than the sum of its proper divisors (5036455139).

23715344245 is an equidigital number, since it uses as much as digits as its factorization.

23715344245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48897719.

The product of its digits is 403200, while the sum is 40.

Adding to 23715344245 its reverse (54244351732), we get a palindrome (77959695977).

The spelling of 23715344245 in words is "twenty-three billion, seven hundred fifteen million, three hundred forty-four thousand, two hundred forty-five".