245365212055 has 16 divisors (see below), whose sum is σ = 297811684800. Its totient is φ = 194044181760.

The previous prime is 245365212041. The next prime is 245365212083. The reversal of 245365212055 is 550212563542.

It is not a de Polignac number, because 245365212055 - 2⁵ = 245365212023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245365211999 and 245365212017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059825 + ... + 2175685.

It is an arithmetic number, because the mean of its divisors is an integer number (18613230300).

Almost surely, 2^245365212055 is an apocalyptic number.

245365212055 is a deficient number, since it is larger than the sum of its proper divisors (52446472745).

245365212055 is a wasteful number, since it uses less digits than its factorization.

245365212055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120714.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 245365212055 its reverse (550212563542), we get a palindrome (795577775597).

The spelling of 245365212055 in words is "two hundred forty-five billion, three hundred sixty-five million, two hundred twelve thousand, fifty-five".