245054204222513 has 16 divisors (see below), whose sum is σ = 280162112693760. Its totient is φ = 209971346812416.

The previous prime is 245054204222497. The next prime is 245054204222573. The reversal of 245054204222513 is 315222402450542.

It is not a de Polignac number, because 245054204222513 - 2⁴ = 245054204222497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245054204222573) 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, 305225753 + ... + 306027561.

It is an arithmetic number, because the mean of its divisors is an integer number (17510132043360).

Almost surely, 2^{245054204222513} is an apocalyptic number.

It is an amenable number.

245054204222513 is a deficient number, since it is larger than the sum of its proper divisors (35107908471247).

245054204222513 is a wasteful number, since it uses less digits than its factorization.

245054204222513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817376.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 245054204222513 in words is "two hundred forty-five trillion, fifty-four billion, two hundred four million, two hundred twenty-two thousand, five hundred thirteen".