14445564 has 48 divisors (see below), whose sum is σ = 40201728. Its totient is φ = 3947328.

The previous prime is 14445553. The next prime is 14445583. The reversal of 14445564 is 46554441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807 + ... + 5670.

It is an arithmetic number, because the mean of its divisors is an integer number (837536).

Almost surely, 2^14445564 is an apocalyptic number.

14445564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14445564 is an abundant number, since it is smaller than the sum of its proper divisors (25756164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14445564 is a wasteful number, since it uses less digits than its factorization.

14445564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7514 (or 7512 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 14445564 is about 3800.7320347533. The cubic root of 14445564 is about 243.5444109987.

The spelling of 14445564 in words is "fourteen million, four hundred forty-five thousand, five hundred sixty-four".