245312530104 has 64 divisors (see below), whose sum is σ = 614318372640. Its totient is φ = 81632706560.

The previous prime is 245312530063. The next prime is 245312530129. The reversal of 245312530104 is 401035213542.

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, 41852134 + ... + 41857994.

Almost surely, 2^245312530104 is an apocalyptic number.

245312530104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245312530104 is an abundant number, since it is smaller than the sum of its proper divisors (369005842536).

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

245312530104 is a wasteful number, since it uses less digits than its factorization.

245312530104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520 (or 8516 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 245312530104 its reverse (401035213542), we get a palindrome (646347743646).

The spelling of 245312530104 in words is "two hundred forty-five billion, three hundred twelve million, five hundred thirty thousand, one hundred four".