245342250311122 has 16 divisors (see below), whose sum is σ = 376310659571352. Its totient is φ = 119922075336960.

The previous prime is 245342250311111. The next prime is 245342250311129. The reversal of 245342250311122 is 221113052243542.

It can be written as a sum of positive squares in 4 ways, for example, as 243590965974801 + 1751284336321 = 15607401^2 + 1323361^2 .

It is not an unprimeable number, because it can be changed into a prime (245342250311129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177857879 + ... + 4177916602.

Almost surely, 2^{245342250311122} is an apocalyptic number.

245342250311122 is a deficient number, since it is larger than the sum of its proper divisors (130968409260230).

245342250311122 is a wasteful number, since it uses less digits than its factorization.

245342250311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355774813.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 245342250311122 in words is "two hundred forty-five trillion, three hundred forty-two billion, two hundred fifty million, three hundred eleven thousand, one hundred twenty-two".