14535431444 has 6 divisors (see below), whose sum is σ = 25437005034. Its totient is φ = 7267715720.

The previous prime is 14535431423. The next prime is 14535431467. The reversal of 14535431444 is 44413453541.

It can be written as a sum of positive squares in only one way, i.e., 14385123844 + 150307600 = 119938^2 + 12260^2 .

It is a super-2 number, since 2×14535431444² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14535431398 and 14535431407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816928927 + ... + 1816928934.

It is an arithmetic number, because the mean of its divisors is an integer number (4239500839).

Almost surely, 2^14535431444 is an apocalyptic number.

It is an amenable number.

14535431444 is a deficient number, since it is larger than the sum of its proper divisors (10901573590).

14535431444 is a wasteful number, since it uses less digits than its factorization.

14535431444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633857865 (or 3633857863 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 14535431444 its reverse (44413453541), we get a palindrome (58948884985).

The spelling of 14535431444 in words is "fourteen billion, five hundred thirty-five million, four hundred thirty-one thousand, four hundred forty-four".