13954645 has 8 divisors (see below), whose sum is σ = 17627040. Its totient is φ = 10576080.

The previous prime is 13954643. The next prime is 13954649. The reversal of 13954645 is 54645931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13954645 - 2¹ = 13954643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13954643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73351 + ... + 73540.

It is an arithmetic number, because the mean of its divisors is an integer number (2203380).

Almost surely, 2^13954645 is an apocalyptic number.

It is an amenable number.

13954645 is a deficient number, since it is larger than the sum of its proper divisors (3672395).

13954645 is a wasteful number, since it uses less digits than its factorization.

13954645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146915.

The product of its digits is 64800, while the sum is 37.

The square root of 13954645 is about 3735.5916532726. The cubic root of 13954645 is about 240.7536781812.

The spelling of 13954645 in words is "thirteen million, nine hundred fifty-four thousand, six hundred forty-five".