245323323643013 has 24 divisors (see below), whose sum is σ = 308207090964864. Its totient is φ = 191140972561440.

The previous prime is 245323323642977. The next prime is 245323323643081. The reversal of 245323323643013 is 310346323323542.

It is not a de Polignac number, because 245323323643013 - 2¹⁰ = 245323323641989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245323323643213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7116881 + ... + 23265782.

It is an arithmetic number, because the mean of its divisors is an integer number (12841962123536).

Almost surely, 2^{245323323643013} is an apocalyptic number.

It is an amenable number.

245323323643013 is a deficient number, since it is larger than the sum of its proper divisors (62883767321851).

245323323643013 is a wasteful number, since it uses less digits than its factorization.

245323323643013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30392225 (or 30392214 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 44.

Adding to 245323323643013 its reverse (310346323323542), we get a palindrome (555669646966555).

The spelling of 245323323643013 in words is "two hundred forty-five trillion, three hundred twenty-three billion, three hundred twenty-three million, six hundred forty-three thousand, thirteen".