14552990 has 16 divisors (see below), whose sum is σ = 26293680. Its totient is φ = 5799360.

The previous prime is 14552977. The next prime is 14553001. The reversal of 14552990 is 9925541.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14552990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (1643355).

Almost surely, 2^14552990 is an apocalyptic number.

14552990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14552990 is a deficient number, since it is larger than the sum of its proper divisors (11740690).

14552990 is a wasteful number, since it uses less digits than its factorization.

14552990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 14552990 is about 3814.8381354915. The cubic root of 14552990 is about 244.1466354106.

It can be divided in two parts, 145 and 52990, that added together give a palindrome (53135).

The spelling of 14552990 in words is "fourteen million, five hundred fifty-two thousand, nine hundred ninety".