13745755828 has 96 divisors (see below), whose sum is σ = 28287221760. Its totient is φ = 5723967360.

The previous prime is 13745755823. The next prime is 13745755847. The reversal of 13745755828 is 82855754731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13745755823) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 71967213 + ... + 71967403.

It is an arithmetic number, because the mean of its divisors is an integer number (294658560).

Almost surely, 2^13745755828 is an apocalyptic number.

It is an amenable number.

13745755828 is an abundant number, since it is smaller than the sum of its proper divisors (14541465932).

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

13745755828 is a wasteful number, since it uses less digits than its factorization.

13745755828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 635 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 55.

The spelling of 13745755828 in words is "thirteen billion, seven hundred forty-five million, seven hundred fifty-five thousand, eight hundred twenty-eight".