245326323245 has 16 divisors (see below), whose sum is σ = 298906731840. Its totient is φ = 193259654784.

The previous prime is 245326323227. The next prime is 245326323251. The reversal of 245326323245 is 542323623542.

It is a cyclic number.

It is not a de Polignac number, because 245326323245 - 2²⁰ = 245325274669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316979 + ... + 768848.

It is an arithmetic number, because the mean of its divisors is an integer number (18681670740).

Almost surely, 2^245326323245 is an apocalyptic number.

It is an amenable number.

245326323245 is a deficient number, since it is larger than the sum of its proper divisors (53580408595).

245326323245 is a wasteful number, since it uses less digits than its factorization.

245326323245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086524.

The product of its digits is 1036800, while the sum is 41.

Adding to 245326323245 its reverse (542323623542), we get a palindrome (787649946787).

The spelling of 245326323245 in words is "two hundred forty-five billion, three hundred twenty-six million, three hundred twenty-three thousand, two hundred forty-five".