14326003145 has 4 divisors (see below), whose sum is σ = 17191203780. Its totient is φ = 11460802512.

The previous prime is 14326003141. The next prime is 14326003201. The reversal of 14326003145 is 54130062341.

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 9676263424 + 4649739721 = 98368^2 + 68189^2 .

It is a cyclic number.

It is not a de Polignac number, because 14326003145 - 2² = 14326003141 is a prime.

It is a super-2 number, since 2×14326003145² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14326003141) 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, 1432600310 + ... + 1432600319.

It is an arithmetic number, because the mean of its divisors is an integer number (4297800945).

Almost surely, 2^14326003145 is an apocalyptic number.

It is an amenable number.

14326003145 is a deficient number, since it is larger than the sum of its proper divisors (2865200635).

14326003145 is an equidigital number, since it uses as much as digits as its factorization.

14326003145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865200634.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 14326003145 its reverse (54130062341), we get a palindrome (68456065486).

The spelling of 14326003145 in words is "fourteen billion, three hundred twenty-six million, three thousand, one hundred forty-five".