14254052215445 has 12 divisors (see below), whose sum is σ = 19897493297004. Its totient is φ = 9774207233280.

The previous prime is 14254052215421. The next prime is 14254052215451. The reversal of 14254052215445 is 54451225045241.

It can be written as a sum of positive squares in 2 ways, for example, as 7451600576644 + 6802451638801 = 2729762^2 + 2608151^2 .

It is not a de Polignac number, because 14254052215445 - 2¹² = 14254052211349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14254052215396 and 14254052215405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29089902236 + ... + 29089902725.

It is an arithmetic number, because the mean of its divisors is an integer number (1658124441417).

Almost surely, 2^{14254052215445} is an apocalyptic number.

It is an amenable number.

14254052215445 is a deficient number, since it is larger than the sum of its proper divisors (5643441081559).

14254052215445 is an equidigital number, since it uses as much as digits as its factorization.

14254052215445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58179804980 (or 58179804973 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 14254052215445 in words is "fourteen trillion, two hundred fifty-four billion, fifty-two million, two hundred fifteen thousand, four hundred forty-five".