14914945 has 8 divisors (see below), whose sum is σ = 17924544. Its totient is φ = 11914224.

The previous prime is 14914931. The next prime is 14914951. The reversal of 14914945 is 54941941.

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

It is a cyclic number.

It is not a de Polignac number, because 14914945 - 2¹¹ = 14912897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2332 + ... + 5938.

It is an arithmetic number, because the mean of its divisors is an integer number (2240568).

Almost surely, 2^14914945 is an apocalyptic number.

It is an amenable number.

14914945 is a deficient number, since it is larger than the sum of its proper divisors (3009599).

14914945 is an equidigital number, since it uses as much as digits as its factorization.

14914945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439.

The product of its digits is 25920, while the sum is 37.

The square root of 14914945 is about 3861.9871827856. The cubic root of 14914945 is about 246.1541821034.

The spelling of 14914945 in words is "fourteen million, nine hundred fourteen thousand, nine hundred forty-five".