245204233144 has 32 divisors (see below), whose sum is σ = 495144468000. Its totient is φ = 113166490752.

The previous prime is 245204233117. The next prime is 245204233151. The reversal of 245204233144 is 441332402542.

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, 4461222 + ... + 4515850.

It is an arithmetic number, because the mean of its divisors is an integer number (15473264625).

Almost surely, 2^245204233144 is an apocalyptic number.

It is an amenable number.

245204233144 is an abundant number, since it is smaller than the sum of its proper divisors (249940234856).

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

245204233144 is a wasteful number, since it uses less digits than its factorization.

245204233144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97807 (or 97803 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 245204233144 its reverse (441332402542), we get a palindrome (686536635686).

The spelling of 245204233144 in words is "two hundred forty-five billion, two hundred four million, two hundred thirty-three thousand, one hundred forty-four".