245132402100 has 36 divisors (see below), whose sum is σ = 709249750944. Its totient is φ = 65368640480.

The previous prime is 245132402077. The next prime is 245132402131. The reversal of 245132402100 is 1204231542.

245132402100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408553704 + ... + 408554303.

Almost surely, 2^245132402100 is an apocalyptic number.

245132402100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245132402100 is an abundant number, since it is smaller than the sum of its proper divisors (464117348844).

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

245132402100 is a wasteful number, since it uses less digits than its factorization.

245132402100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817108024 (or 817108017 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 245132402100 its reverse (1204231542), we get a palindrome (246336633642).

The spelling of 245132402100 in words is "two hundred forty-five billion, one hundred thirty-two million, four hundred two thousand, one hundred".