230050277525 has 12 divisors (see below), whose sum is σ = 289938777924. Its totient is φ = 181023168000.

The previous prime is 230050277521. The next prime is 230050277543. The reversal of 230050277525 is 525772050032.

It can be written as a sum of positive squares in 6 ways, for example, as 58091604484 + 171958673041 = 241022^2 + 414679^2 .

It is not a de Polignac number, because 230050277525 - 2² = 230050277521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230050277521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75424796 + ... + 75427845.

It is an arithmetic number, because the mean of its divisors is an integer number (24161564827).

Almost surely, 2^230050277525 is an apocalyptic number.

230050277525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230050277525 is a deficient number, since it is larger than the sum of its proper divisors (59888500399).

230050277525 is a wasteful number, since it uses less digits than its factorization.

230050277525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150852712 (or 150852707 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

The spelling of 230050277525 in words is "two hundred thirty billion, fifty million, two hundred seventy-seven thousand, five hundred twenty-five".