14463645 has 32 divisors (see below), whose sum is σ = 26664960. Its totient is φ = 6557760.

The previous prime is 14463641. The next prime is 14463653. The reversal of 14463645 is 54636441.

It is not a de Polignac number, because 14463645 - 2² = 14463641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14463641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14100 + ... + 15090.

It is an arithmetic number, because the mean of its divisors is an integer number (833280).

Almost surely, 2^14463645 is an apocalyptic number.

14463645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14463645 is a deficient number, since it is larger than the sum of its proper divisors (12201315).

14463645 is a wasteful number, since it uses less digits than its factorization.

14463645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its digits is 34560, while the sum is 33.

The square root of 14463645 is about 3803.1099116381. The cubic root of 14463645 is about 243.6459806000.

The spelling of 14463645 in words is "fourteen million, four hundred sixty-three thousand, six hundred forty-five".