10231505325 has 36 divisors (see below), whose sum is σ = 18341076468. Its totient is φ = 5452243200.

The previous prime is 10231505321. The next prime is 10231505387. The reversal of 10231505325 is 52350513201.

It is a happy number.

10231505325 is a `hidden beast` number, since 102 + 31 + 505 + 3 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1320522921 + 8910982404 = 36339^2 + 94398^2 .

It is not a de Polignac number, because 10231505325 - 2² = 10231505321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231505321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 259945 + ... + 296705.

Almost surely, 2^10231505325 is an apocalyptic number.

10231505325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10231505325 is a deficient number, since it is larger than the sum of its proper divisors (8109571143).

10231505325 is a wasteful number, since it uses less digits than its factorization.

10231505325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38014 (or 38006 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 10231505325 in words is "ten billion, two hundred thirty-one million, five hundred five thousand, three hundred twenty-five".