8145144405067 has 8 divisors (see below), whose sum is σ = 8573976506000. Its totient is φ = 7716326333184.

The previous prime is 8145144405053. The next prime is 8145144405119. The reversal of 8145144405067 is 7605044415418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8145144405067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8145144405067.

It is not an unprimeable number, because it can be changed into a prime (8145144405017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2304942 + ... + 4647907.

It is an arithmetic number, because the mean of its divisors is an integer number (1071747063250).

Almost surely, 2^{8145144405067} is an apocalyptic number.

8145144405067 is a deficient number, since it is larger than the sum of its proper divisors (428832100933).

8145144405067 is a wasteful number, since it uses less digits than its factorization.

8145144405067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014525.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 8145144405067 in words is "eight trillion, one hundred forty-five billion, one hundred forty-four million, four hundred five thousand, sixty-seven".