245024134023 has 4 divisors (see below), whose sum is σ = 326698845368. Its totient is φ = 163349422680.

The previous prime is 245024133997. The next prime is 245024134039. The reversal of 245024134023 is 320431420542.

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

It is not a de Polignac number, because 245024134023 - 2²¹ = 245022036871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245024834023) 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, 40837355668 + ... + 40837355673.

It is an arithmetic number, because the mean of its divisors is an integer number (81674711342).

Almost surely, 2^245024134023 is an apocalyptic number.

245024134023 is a deficient number, since it is larger than the sum of its proper divisors (81674711345).

245024134023 is an equidigital number, since it uses as much as digits as its factorization.

245024134023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81674711344.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 245024134023 its reverse (320431420542), we get a palindrome (565455554565).

The spelling of 245024134023 in words is "two hundred forty-five billion, twenty-four million, one hundred thirty-four thousand, twenty-three".