245453323 has 4 divisors (see below), whose sum is σ = 245907568. Its totient is φ = 244999080.

The previous prime is 245453297. The next prime is 245453333. The reversal of 245453323 is 323354542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245453323 - 2⁵ = 245453291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245453333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226311 + ... + 227392.

It is an arithmetic number, because the mean of its divisors is an integer number (61476892).

Almost surely, 2^245453323 is an apocalyptic number.

245453323 is a deficient number, since it is larger than the sum of its proper divisors (454245).

245453323 is an equidigital number, since it uses as much as digits as its factorization.

245453323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454244.

The product of its digits is 43200, while the sum is 31.

The square root of 245453323 is about 15666.9500222602. The cubic root of 245453323 is about 626.1181672901.

The spelling of 245453323 in words is "two hundred forty-five million, four hundred fifty-three thousand, three hundred twenty-three".