245122514205 has 32 divisors (see below), whose sum is σ = 398661868800. Its totient is φ = 128593766400.

The previous prime is 245122514179. The next prime is 245122514209. The reversal of 245122514205 is 502415221542.

245122514205 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 245122514205 - 2⁵ = 245122514173 is a prime.

It is a super-3 number, since 3×245122514205³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245122514209) 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 31 ways as a sum of consecutive naturals, for example, 302196 + ... + 762605.

It is an arithmetic number, because the mean of its divisors is an integer number (12458183400).

Almost surely, 2^245122514205 is an apocalyptic number.

It is an amenable number.

245122514205 is a deficient number, since it is larger than the sum of its proper divisors (153539354595).

245122514205 is a wasteful number, since it uses less digits than its factorization.

245122514205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065061.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 245122514205 its reverse (502415221542), we get a palindrome (747537735747).

The spelling of 245122514205 in words is "two hundred forty-five billion, one hundred twenty-two million, five hundred fourteen thousand, two hundred five".