15753234225 has 24 divisors (see below), whose sum is σ = 26680604832. Its totient is φ = 8196803200.

The previous prime is 15753234209. The next prime is 15753234253. The reversal of 15753234225 is 52243235751.

It is not a de Polignac number, because 15753234225 - 2⁴ = 15753234209 is a prime.

It is a super-2 number, since 2×15753234225² (a number of 21 digits) contains 22 as substring.

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, 2558427 + ... + 2564576.

It is an arithmetic number, because the mean of its divisors is an integer number (1111691868).

Almost surely, 2^15753234225 is an apocalyptic number.

15753234225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15753234225 is a deficient number, since it is larger than the sum of its proper divisors (10927370607).

15753234225 is a wasteful number, since it uses less digits than its factorization.

15753234225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123057 (or 5123052 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

Adding to 15753234225 its reverse (52243235751), we get a palindrome (67996469976).

The spelling of 15753234225 in words is "fifteen billion, seven hundred fifty-three million, two hundred thirty-four thousand, two hundred twenty-five".