14542422452 has 24 divisors (see below), whose sum is σ = 25692226056. Its totient is φ = 7201875968.

The previous prime is 14542422449. The next prime is 14542422467. The reversal of 14542422452 is 25422424541.

14542422452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3135328036 + 11407094416 = 55994^2 + 106804^2 .

It is a super-2 number, since 2×14542422452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691598 + ... + 712314.

It is an arithmetic number, because the mean of its divisors is an integer number (1070509419).

Almost surely, 2^14542422452 is an apocalyptic number.

It is an amenable number.

14542422452 is a deficient number, since it is larger than the sum of its proper divisors (11149803604).

14542422452 is a wasteful number, since it uses less digits than its factorization.

14542422452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22387 (or 22385 counting only the distinct ones).

The product of its digits is 102400, while the sum is 35.

Adding to 14542422452 its reverse (25422424541), we get a palindrome (39964846993).

The spelling of 14542422452 in words is "fourteen billion, five hundred forty-two million, four hundred twenty-two thousand, four hundred fifty-two".