245500050513 has 16 divisors (see below), whose sum is σ = 328295431296. Its totient is φ = 163186304640.

The previous prime is 245500050503. The next prime is 245500050533. The reversal of 245500050513 is 315050005542.

It is a happy number.

245500050513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245500050513 - 2⁹ = 245500050001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245500050503) 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 15 ways as a sum of consecutive naturals, for example, 1524381 + ... + 1677717.

It is an arithmetic number, because the mean of its divisors is an integer number (20518464456).

Almost surely, 2^245500050513 is an apocalyptic number.

It is an amenable number.

245500050513 is a deficient number, since it is larger than the sum of its proper divisors (82795380783).

245500050513 is a wasteful number, since it uses less digits than its factorization.

245500050513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154904.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 245500050513 in words is "two hundred forty-five billion, five hundred million, fifty thousand, five hundred thirteen".