245312342230023 has 48 divisors (see below), whose sum is σ = 377636400460800. Its totient is φ = 153093282420672.

The previous prime is 245312342230019. The next prime is 245312342230027. The reversal of 245312342230023 is 320032243213542.

245312342230023 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 1 + 2 + 342 + 2 + 300 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (245312342230019) and next prime (245312342230027).

It is not a de Polignac number, because 245312342230023 - 2² = 245312342230019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245312342230023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245312342230027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158425153 + ... + 159966101.

It is an arithmetic number, because the mean of its divisors is an integer number (7867425009600).

Almost surely, 2^{245312342230023} is an apocalyptic number.

245312342230023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

245312342230023 is a deficient number, since it is larger than the sum of its proper divisors (132324058230777).

245312342230023 is a wasteful number, since it uses less digits than its factorization.

245312342230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557388 (or 1557385 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 245312342230023 its reverse (320032243213542), we get a palindrome (565344585443565).

The spelling of 245312342230023 in words is "two hundred forty-five trillion, three hundred twelve billion, three hundred forty-two million, two hundred thirty thousand, twenty-three".