14431450551145 has 16 divisors (see below), whose sum is σ = 18010924277760. Its totient is φ = 11090937559104.

The previous prime is 14431450551137. The next prime is 14431450551157. The reversal of 14431450551145 is 54115505413441.

14431450551145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14431450551145 - 2³ = 14431450551137 is a prime.

It is a super-2 number, since 2×14431450551145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493705897 + ... + 493735126.

It is an arithmetic number, because the mean of its divisors is an integer number (1125682767360).

Almost surely, 2^{14431450551145} is an apocalyptic number.

It is an amenable number.

14431450551145 is a deficient number, since it is larger than the sum of its proper divisors (3579473726615).

14431450551145 is an equidigital number, since it uses as much as digits as its factorization.

14431450551145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987441144.

The product of its (nonzero) digits is 480000, while the sum is 43.

Adding to 14431450551145 its reverse (54115505413441), we get a palindrome (68546955964586).

The spelling of 14431450551145 in words is "fourteen trillion, four hundred thirty-one billion, four hundred fifty million, five hundred fifty-one thousand, one hundred forty-five".