14372273545 has 24 divisors (see below), whose sum is σ = 20069938944. Its totient is φ = 9851629536.

The previous prime is 14372273543. The next prime is 14372273581. The reversal of 14372273545 is 54537227341.

It is not a de Polignac number, because 14372273545 - 2¹ = 14372273543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14372273543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766654 + ... + 785176.

It is an arithmetic number, because the mean of its divisors is an integer number (836247456).

Almost surely, 2^14372273545 is an apocalyptic number.

It is an amenable number.

14372273545 is a deficient number, since it is larger than the sum of its proper divisors (5697665399).

14372273545 is a wasteful number, since it uses less digits than its factorization.

14372273545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21709 (or 21702 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 14372273545 in words is "fourteen billion, three hundred seventy-two million, two hundred seventy-three thousand, five hundred forty-five".