245401404255112 has 64 divisors (see below), whose sum is σ = 555021016387200. Its totient is φ = 99369537799680.

The previous prime is 245401404255097. The next prime is 245401404255157. The reversal of 245401404255112 is 211552404104542.

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, 308772589 + ... + 309566332.

It is an arithmetic number, because the mean of its divisors is an integer number (8672203381050).

Almost surely, 2^{245401404255112} is an apocalyptic number.

It is an amenable number.

245401404255112 is an abundant number, since it is smaller than the sum of its proper divisors (309619612132088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245401404255112 is a wasteful number, since it uses less digits than its factorization.

245401404255112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618339326 (or 618339322 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

Adding to 245401404255112 its reverse (211552404104542), we get a palindrome (456953808359654).

The spelling of 245401404255112 in words is "two hundred forty-five trillion, four hundred one billion, four hundred four million, two hundred fifty-five thousand, one hundred twelve".