23051415245 has 4 divisors (see below), whose sum is σ = 27661698300. Its totient is φ = 18441132192.

The previous prime is 23051415241. The next prime is 23051415253. The reversal of 23051415245 is 54251415032.

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 3182539396 + 19868875849 = 56414^2 + 140957^2 .

It is a cyclic number.

It is not a de Polignac number, because 23051415245 - 2² = 23051415241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051415241) 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, 2305141520 + ... + 2305141529.

It is an arithmetic number, because the mean of its divisors is an integer number (6915424575).

Almost surely, 2^23051415245 is an apocalyptic number.

It is an amenable number.

23051415245 is a deficient number, since it is larger than the sum of its proper divisors (4610283055).

23051415245 is an equidigital number, since it uses as much as digits as its factorization.

23051415245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610283054.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 23051415245 in words is "twenty-three billion, fifty-one million, four hundred fifteen thousand, two hundred forty-five".