245023214144012 has 96 divisors (see below), whose sum is σ = 443232724068288. Its totient is φ = 118444032000000.

The previous prime is 245023214143919. The next prime is 245023214144041. The reversal of 245023214144012 is 210441412320542.

It is a super-2 number, since 2×245023214144012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45032751212 + ... + 45032756652.

It is an arithmetic number, because the mean of its divisors is an integer number (4617007542378).

Almost surely, 2^{245023214144012} is an apocalyptic number.

It is an amenable number.

245023214144012 is a deficient number, since it is larger than the sum of its proper divisors (198209509924276).

245023214144012 is a wasteful number, since it uses less digits than its factorization.

245023214144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 245023214144012 its reverse (210441412320542), we get a palindrome (455464626464554).

The spelling of 245023214144012 in words is "two hundred forty-five trillion, twenty-three billion, two hundred fourteen million, one hundred forty-four thousand, twelve".