14331445 has 4 divisors (see below), whose sum is σ = 17197740. Its totient is φ = 11465152.

The previous prime is 14331437. The next prime is 14331463. The reversal of 14331445 is 54413341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7409284 + 6922161 = 2722^2 + 2631^2 .

It is a cyclic number.

It is not a de Polignac number, because 14331445 - 2³ = 14331437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433140 + ... + 1433149.

It is an arithmetic number, because the mean of its divisors is an integer number (4299435).

Almost surely, 2^14331445 is an apocalyptic number.

It is an amenable number.

14331445 is a deficient number, since it is larger than the sum of its proper divisors (2866295).

14331445 is an equidigital number, since it uses as much as digits as its factorization.

14331445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866294.

The product of its digits is 2880, while the sum is 25.

The square root of 14331445 is about 3785.6895012666. The cubic root of 14331445 is about 242.9013864853.

Adding to 14331445 its reverse (54413341), we get a palindrome (68744786).

The spelling of 14331445 in words is "fourteen million, three hundred thirty-one thousand, four hundred forty-five".