14143653662545 has 16 divisors (see below), whose sum is σ = 18515402200512. Its totient is φ = 10286252589760.

The previous prime is 14143653662543. The next prime is 14143653662573. The reversal of 14143653662545 is 54526635634141.

It is not a de Polignac number, because 14143653662545 - 2¹ = 14143653662543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14143653662543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23886234 + ... + 24471196.

It is an arithmetic number, because the mean of its divisors is an integer number (1157212637532).

Almost surely, 2^{14143653662545} is an apocalyptic number.

It is an amenable number.

14143653662545 is a deficient number, since it is larger than the sum of its proper divisors (4371748537967).

14143653662545 is a wasteful number, since it uses less digits than its factorization.

14143653662545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024592.

The product of its digits is 31104000, while the sum is 55.

The spelling of 14143653662545 in words is "fourteen trillion, one hundred forty-three billion, six hundred fifty-three million, six hundred sixty-two thousand, five hundred forty-five".