23225322451 has 16 divisors (see below), whose sum is σ = 23851785888. Its totient is φ = 22607424000.

The previous prime is 23225322343. The next prime is 23225322457. The reversal of 23225322451 is 15422352232.

It is a cyclic number.

It is not a de Polignac number, because 23225322451 - 2⁹ = 23225321939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23225322457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5215776 + ... + 5220226.

It is an arithmetic number, because the mean of its divisors is an integer number (1490736618).

Almost surely, 2^23225322451 is an apocalyptic number.

23225322451 is a deficient number, since it is larger than the sum of its proper divisors (626463437).

23225322451 is a wasteful number, since it uses less digits than its factorization.

23225322451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382.

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

Adding to 23225322451 its reverse (15422352232), we get a palindrome (38647674683).

The spelling of 23225322451 in words is "twenty-three billion, two hundred twenty-five million, three hundred twenty-two thousand, four hundred fifty-one".