23553344325 has 48 divisors (see below), whose sum is σ = 44549291520. Its totient is φ = 10756432320.

The previous prime is 23553344293. The next prime is 23553344341. The reversal of 23553344325 is 52344335532.

It is not a de Polignac number, because 23553344325 - 2⁵ = 23553344293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512962 + ... + 556988.

It is an arithmetic number, because the mean of its divisors is an integer number (928110240).

Almost surely, 2^23553344325 is an apocalyptic number.

23553344325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23553344325 is a deficient number, since it is larger than the sum of its proper divisors (20995947195).

23553344325 is a wasteful number, since it uses less digits than its factorization.

23553344325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45066 (or 45061 counting only the distinct ones).

The product of its digits is 648000, while the sum is 39.

Adding to 23553344325 its reverse (52344335532), we get a palindrome (75897679857).

The spelling of 23553344325 in words is "twenty-three billion, five hundred fifty-three million, three hundred forty-four thousand, three hundred twenty-five".