245232325013 has 8 divisors (see below), whose sum is σ = 264104267448. Its totient is φ = 226361513664.

The previous prime is 245232325007. The next prime is 245232325109. The reversal of 245232325013 is 310523232542.

245232325013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13715454769 + 231516870244 = 117113^2 + 481162^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-245232325013 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 (245232225013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197795 + ... + 727727.

It is an arithmetic number, because the mean of its divisors is an integer number (33013033431).

Almost surely, 2^245232325013 is an apocalyptic number.

It is an amenable number.

245232325013 is a deficient number, since it is larger than the sum of its proper divisors (18871942435).

245232325013 is a wasteful number, since it uses less digits than its factorization.

245232325013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565543.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 245232325013 its reverse (310523232542), we get a palindrome (555755557555).

The spelling of 245232325013 in words is "two hundred forty-five billion, two hundred thirty-two million, three hundred twenty-five thousand, thirteen".