13745754 has 64 divisors (see below), whose sum is σ = 33886080. Its totient is φ = 4095360.

The previous prime is 13745749. The next prime is 13745777. The reversal of 13745754 is 45754731.

It is a happy number.

13745754 is a `hidden beast` number, since 13 + 74 + 575 + 4 = 666.

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, 43204 + ... + 43520.

It is an arithmetic number, because the mean of its divisors is an integer number (529470).

Almost surely, 2^13745754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13745754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16943040).

13745754 is an abundant number, since it is smaller than the sum of its proper divisors (20140326).

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

13745754 is a wasteful number, since it uses less digits than its factorization.

13745754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 13745754 is about 3707.5266688184. The cubic root of 13745754 is about 239.5463304735.

The spelling of 13745754 in words is "thirteen million, seven hundred forty-five thousand, seven hundred fifty-four".