16144955 has 8 divisors (see below), whose sum is σ = 19999104. Its totient is φ = 12499200.

The previous prime is 16144901. The next prime is 16144957. The reversal of 16144955 is 55944161.

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

It is not a de Polignac number, because 16144955 - 2¹⁶ = 16079419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16144957) 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, 51926 + ... + 52235.

It is an arithmetic number, because the mean of its divisors is an integer number (2499888).

Almost surely, 2^16144955 is an apocalyptic number.

16144955 is a deficient number, since it is larger than the sum of its proper divisors (3854149).

16144955 is a wasteful number, since it uses less digits than its factorization.

16144955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104197.

The product of its digits is 21600, while the sum is 35.

The square root of 16144955 is about 4018.0785208853. The cubic root of 16144955 is about 252.7428895035.

The spelling of 16144955 in words is "sixteen million, one hundred forty-four thousand, nine hundred fifty-five".