23530102425 has 48 divisors (see below), whose sum is σ = 43241309760. Its totient is φ = 12544848000.

The previous prime is 23530102399. The next prime is 23530102429. The reversal of 23530102425 is 52420103532.

It is a happy number.

23530102425 is a `hidden beast` number, since 2 + 3 + 530 + 102 + 4 + 25 = 666.

It is not a de Polignac number, because 23530102425 - 2³³ = 14940167833 is a prime.

It is a super-3 number, since 3×23530102425³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23530102429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2757165 + ... + 2765685.

It is an arithmetic number, because the mean of its divisors is an integer number (900860620).

Almost surely, 2^23530102425 is an apocalyptic number.

23530102425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23530102425 is a deficient number, since it is larger than the sum of its proper divisors (19711207335).

23530102425 is a wasteful number, since it uses less digits than its factorization.

23530102425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631 (or 12620 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 23530102425 its reverse (52420103532), we get a palindrome (75950205957).

The spelling of 23530102425 in words is "twenty-three billion, five hundred thirty million, one hundred two thousand, four hundred twenty-five".