14159445 has 32 divisors (see below), whose sum is σ = 23428992. Its totient is φ = 7299072.

The previous prime is 14159443. The next prime is 14159461. The reversal of 14159445 is 54495141.

It is not a de Polignac number, because 14159445 - 2¹ = 14159443 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14159441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73269 + ... + 73461.

It is an arithmetic number, because the mean of its divisors is an integer number (732156).

Almost surely, 2^14159445 is an apocalyptic number.

14159445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14159445 is a deficient number, since it is larger than the sum of its proper divisors (9269547).

14159445 is a wasteful number, since it uses less digits than its factorization.

14159445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 14400, while the sum is 33.

The square root of 14159445 is about 3762.9037989298. The cubic root of 14159445 is about 241.9257393437.

The spelling of 14159445 in words is "fourteen million, one hundred fifty-nine thousand, four hundred forty-five".