245234513223 has 40 divisors (see below), whose sum is σ = 418712368800. Its totient is φ = 140120487360.

The previous prime is 245234513119. The next prime is 245234513239. The reversal of 245234513223 is 322315432542.

It is not a de Polignac number, because 245234513223 - 2¹⁶ = 245234447687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245234513263) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10864353 + ... + 10886901.

It is an arithmetic number, because the mean of its divisors is an integer number (10467809220).

Almost surely, 2^245234513223 is an apocalyptic number.

245234513223 is a deficient number, since it is larger than the sum of its proper divisors (173477855577).

245234513223 is a wasteful number, since it uses less digits than its factorization.

245234513223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41749 (or 41740 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 245234513223 its reverse (322315432542), we get a palindrome (567549945765).

The spelling of 245234513223 in words is "two hundred forty-five billion, two hundred thirty-four million, five hundred thirteen thousand, two hundred twenty-three".