230153525 has 48 divisors (see below), whose sum is σ = 343216128. Its totient is φ = 149688000.

The previous prime is 230153519. The next prime is 230153533. The reversal of 230153525 is 525351032.

It is not a de Polignac number, because 230153525 - 2¹⁰ = 230152501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230153494 and 230153503.

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, 849140 + ... + 849410.

It is an arithmetic number, because the mean of its divisors is an integer number (7150336).

Almost surely, 2^230153525 is an apocalyptic number.

230153525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230153525 is a deficient number, since it is larger than the sum of its proper divisors (113062603).

230153525 is a wasteful number, since it uses less digits than its factorization.

230153525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 230153525 is about 15170.8116130944. The cubic root of 230153525 is about 612.8288612982.

The spelling of 230153525 in words is "two hundred thirty million, one hundred fifty-three thousand, five hundred twenty-five".