14245881 has 16 divisors (see below), whose sum is σ = 21659904. Its totient is φ = 8250624.

The previous prime is 14245867. The next prime is 14245883. The reversal of 14245881 is 18854241.

It is not a de Polignac number, because 14245881 - 2⁵ = 14245849 is a prime.

It is a super-2 number, since 2×14245881² = 405890250932322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14245883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10081 + ... + 11406.

It is an arithmetic number, because the mean of its divisors is an integer number (1353744).

Almost surely, 2^14245881 is an apocalyptic number.

It is an amenable number.

14245881 is a deficient number, since it is larger than the sum of its proper divisors (7414023).

14245881 is a wasteful number, since it uses less digits than its factorization.

14245881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21520.

The product of its digits is 10240, while the sum is 33.

The square root of 14245881 is about 3774.3716033268. The cubic root of 14245881 is about 242.4170176977.

The spelling of 14245881 in words is "fourteen million, two hundred forty-five thousand, eight hundred eighty-one".