245317026036 has 24 divisors (see below), whose sum is σ = 572416074720. Its totient is φ = 81770959072.

The previous prime is 245317026023. The next prime is 245317026047. The reversal of 245317026036 is 630620713542.

It is a junction number, because it is equal to n+sod(n) for n = 245317025985 and 245317026003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773470 + ... + 1043498.

It is an arithmetic number, because the mean of its divisors is an integer number (23850669780).

Almost surely, 2^245317026036 is an apocalyptic number.

It is an amenable number.

245317026036 is an abundant number, since it is smaller than the sum of its proper divisors (327099048684).

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

245317026036 is a wasteful number, since it uses less digits than its factorization.

245317026036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345743 (or 345741 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 245317026036 its reverse (630620713542), we get a palindrome (875937739578).

The spelling of 245317026036 in words is "two hundred forty-five billion, three hundred seventeen million, twenty-six thousand, thirty-six".