245544502504100 has 72 divisors (see below), whose sum is σ = 536926116279168. Its totient is φ = 97465029644800.

The previous prime is 245544502504087. The next prime is 245544502504109. The reversal of 245544502504100 is 1405205445542.

It is not an unprimeable number, because it can be changed into a prime (245544502504109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2494256 + ... + 22300455.

It is an arithmetic number, because the mean of its divisors is an integer number (7457307170544).

Almost surely, 2^{245544502504100} is an apocalyptic number.

245544502504100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245544502504100 is an abundant number, since it is smaller than the sum of its proper divisors (291381613775068).

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

245544502504100 is a wasteful number, since it uses less digits than its factorization.

245544502504100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24795485 (or 24795478 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 41.

Adding to 245544502504100 its reverse (1405205445542), we get a palindrome (246949707949642).

The spelling of 245544502504100 in words is "two hundred forty-five trillion, five hundred forty-four billion, five hundred two million, five hundred four thousand, one hundred".