13745254236 has 96 divisors (see below), whose sum is σ = 38078208000. Its totient is φ = 3775769088.

The previous prime is 13745254183. The next prime is 13745254247. The reversal of 13745254236 is 63245254731.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570400 + ... + 594008.

It is an arithmetic number, because the mean of its divisors is an integer number (396648000).

Almost surely, 2^13745254236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13745254236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19039104000).

13745254236 is an abundant number, since it is smaller than the sum of its proper divisors (24332953764).

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

13745254236 is a wasteful number, since it uses less digits than its factorization.

13745254236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23891 (or 23889 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The spelling of 13745254236 in words is "thirteen billion, seven hundred forty-five million, two hundred fifty-four thousand, two hundred thirty-six".