14253340545 has 12 divisors (see below), whose sum is σ = 24705790356. Its totient is φ = 7601781600.

The previous prime is 14253340513. The next prime is 14253340559. The reversal of 14253340545 is 54504335241.

14253340545 is a `hidden beast` number, since 1 + 42 + 5 + 33 + 40 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6033560976 + 8219779569 = 77676^2 + 90663^2 .

It is not a de Polignac number, because 14253340545 - 2⁵ = 14253340513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158370406 + ... + 158370495.

It is an arithmetic number, because the mean of its divisors is an integer number (2058815863).

Almost surely, 2^14253340545 is an apocalyptic number.

14253340545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14253340545 is a deficient number, since it is larger than the sum of its proper divisors (10452449811).

14253340545 is a wasteful number, since it uses less digits than its factorization.

14253340545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316740912 (or 316740909 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 14253340545 its reverse (54504335241), we get a palindrome (68757675786).

The spelling of 14253340545 in words is "fourteen billion, two hundred fifty-three million, three hundred forty thousand, five hundred forty-five".