23154201325 has 24 divisors (see below), whose sum is σ = 31039169120. Its totient is φ = 17074152000.

The previous prime is 23154201299. The next prime is 23154201341. The reversal of 23154201325 is 52310245132.

It is not a de Polignac number, because 23154201325 - 2¹⁹ = 23153677037 is a prime.

It is a super-2 number, since 2×23154201325² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23154201293 and 23154201302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641151 + ... + 676300.

Almost surely, 2^23154201325 is an apocalyptic number.

23154201325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23154201325 is a deficient number, since it is larger than the sum of its proper divisors (7884967795).

23154201325 is a wasteful number, since it uses less digits than its factorization.

23154201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317517 (or 1317512 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 23154201325 its reverse (52310245132), we get a palindrome (75464446457).

The spelling of 23154201325 in words is "twenty-three billion, one hundred fifty-four million, two hundred one thousand, three hundred twenty-five".