14145241545 has 32 divisors (see below), whose sum is σ = 25227513600. Its totient is φ = 7520003712.

The previous prime is 14145241541. The next prime is 14145241547. The reversal of 14145241545 is 54514254141.

14145241545 is a `hidden beast` number, since 14 + 14 + 52 + 41 + 545 = 666.

14145241545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14145241545 - 2² = 14145241541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14145241541) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 125125 + ... + 209634.

It is an arithmetic number, because the mean of its divisors is an integer number (788359800).

Almost surely, 2^14145241545 is an apocalyptic number.

14145241545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14145241545 is a deficient number, since it is larger than the sum of its proper divisors (11082272055).

14145241545 is a wasteful number, since it uses less digits than its factorization.

14145241545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335086 (or 335080 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

Adding to 14145241545 its reverse (54514254141), we get a palindrome (68659495686).

The spelling of 14145241545 in words is "fourteen billion, one hundred forty-five million, two hundred forty-one thousand, five hundred forty-five".