14945069 has 4 divisors (see below), whose sum is σ = 15427200. Its totient is φ = 14462940.

The previous prime is 14945059. The next prime is 14945083. The reversal of 14945069 is 96054941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96054941 = 89 ⋅1079269.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14945069 is a prime.

It is a super-2 number, since 2×14945069² = 446710174829522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 241019 + ... + 241080.

It is an arithmetic number, because the mean of its divisors is an integer number (3856800).

Almost surely, 2^14945069 is an apocalyptic number.

It is an amenable number.

14945069 is a deficient number, since it is larger than the sum of its proper divisors (482131).

14945069 is an equidigital number, since it uses as much as digits as its factorization.

14945069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482130.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 14945069 is about 3865.8852802431. The cubic root of 14945069 is about 246.3197914302.

The spelling of 14945069 in words is "fourteen million, nine hundred forty-five thousand, sixty-nine".