14645505 has 32 divisors (see below), whose sum is σ = 27065088. Its totient is φ = 6624000.

The previous prime is 14645497. The next prime is 14645507. The reversal of 14645505 is 50554641.

It is not a de Polignac number, because 14645505 - 2³ = 14645497 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14645507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9915 + ... + 11295.

It is an arithmetic number, because the mean of its divisors is an integer number (845784).

Almost surely, 2^14645505 is an apocalyptic number.

14645505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14645505 is a deficient number, since it is larger than the sum of its proper divisors (12419583).

14645505 is a wasteful number, since it uses less digits than its factorization.

14645505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 14645505 is about 3826.9446037276. The cubic root of 14645505 is about 244.6628988754.

The spelling of 14645505 in words is "fourteen million, six hundred forty-five thousand, five hundred five".