13245341780 has 48 divisors (see below), whose sum is σ = 30352625856. Its totient is φ = 4815098880.

The previous prime is 13245341779. The next prime is 13245341849. The reversal of 13245341780 is 8714354231.

13245341780 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046852 + ... + 1059428.

It is an arithmetic number, because the mean of its divisors is an integer number (632346372).

Almost surely, 2^13245341780 is an apocalyptic number.

13245341780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13245341780 is an abundant number, since it is smaller than the sum of its proper divisors (17107284076).

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

13245341780 is a wasteful number, since it uses less digits than its factorization.

13245341780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17384 (or 17382 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 13245341780 in words is "thirteen billion, two hundred forty-five million, three hundred forty-one thousand, seven hundred eighty".