23332045225 has 6 divisors (see below), whose sum is σ = 28931736110. Its totient is φ = 18665636160.

The previous prime is 23332045213. The next prime is 23332045237. The reversal of 23332045225 is 52254023332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23332045213) and next prime (23332045237).

It can be written as a sum of positive squares in 3 ways, for example, as 404331664 + 22927713561 = 20108^2 + 151419^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23332045225 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466640880 + ... + 466640929.

Almost surely, 2^23332045225 is an apocalyptic number.

23332045225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23332045225 is a deficient number, since it is larger than the sum of its proper divisors (5599690885).

23332045225 is an equidigital number, since it uses as much as digits as its factorization.

23332045225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933281819 (or 933281814 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 23332045225 its reverse (52254023332), we get a palindrome (75586068557).

The spelling of 23332045225 in words is "twenty-three billion, three hundred thirty-two million, forty-five thousand, two hundred twenty-five".