230665790453 has 64 divisors (see below), whose sum is σ = 294818227200. Its totient is φ = 175829778432.

The previous prime is 230665790441. The next prime is 230665790483. The reversal of 230665790453 is 354097566032.

It is not a de Polignac number, because 230665790453 - 2²⁸ = 230397354997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230665790413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107938001 + ... + 107940137.

It is an arithmetic number, because the mean of its divisors is an integer number (4606534800).

Almost surely, 2^230665790453 is an apocalyptic number.

230665790453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230665790453 is a deficient number, since it is larger than the sum of its proper divisors (64152436747).

230665790453 is a wasteful number, since it uses less digits than its factorization.

230665790453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646.

The product of its (nonzero) digits is 4082400, while the sum is 50.

The spelling of 230665790453 in words is "two hundred thirty billion, six hundred sixty-five million, seven hundred ninety thousand, four hundred fifty-three".