14551982 has 8 divisors (see below), whose sum is σ = 21863952. Its totient is φ = 7264000.

The previous prime is 14551981. The next prime is 14551987. The reversal of 14551982 is 28915541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14551981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4394 + ... + 6957.

It is an arithmetic number, because the mean of its divisors is an integer number (2732994).

Almost surely, 2^14551982 is an apocalyptic number.

14551982 is a deficient number, since it is larger than the sum of its proper divisors (7311970).

14551982 is a wasteful number, since it uses less digits than its factorization.

14551982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994.

The product of its digits is 14400, while the sum is 35.

The square root of 14551982 is about 3814.7060175065. The cubic root of 14551982 is about 244.1409984135.

The spelling of 14551982 in words is "fourteen million, five hundred fifty-one thousand, nine hundred eighty-two".