245305253423 has 16 divisors (see below), whose sum is σ = 259460119296. Its totient is φ = 231450024960.

The previous prime is 245305253407. The next prime is 245305253429. The reversal of 245305253423 is 324352503542.

It is a cyclic number.

It is not a de Polignac number, because 245305253423 - 2⁴ = 245305253407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245305253429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123436 + ... + 1323902.

It is an arithmetic number, because the mean of its divisors is an integer number (16216257456).

Almost surely, 2^245305253423 is an apocalyptic number.

245305253423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

245305253423 is a deficient number, since it is larger than the sum of its proper divisors (14154865873).

245305253423 is a wasteful number, since it uses less digits than its factorization.

245305253423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201214.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 245305253423 its reverse (324352503542), we get a palindrome (569657756965).

The spelling of 245305253423 in words is "two hundred forty-five billion, three hundred five million, two hundred fifty-three thousand, four hundred twenty-three".