5144660067 has 4 divisors (see below), whose sum is σ = 6859546760. Its totient is φ = 3429773376.

The previous prime is 5144659957. The next prime is 5144660099. The reversal of 5144660067 is 7600664415.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5144660067 - 2¹¹ = 5144658019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144660767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857443342 + ... + 857443347.

It is an arithmetic number, because the mean of its divisors is an integer number (1714886690).

Almost surely, 2^5144660067 is an apocalyptic number.

5144660067 is a deficient number, since it is larger than the sum of its proper divisors (1714886693).

5144660067 is a wasteful number, since it uses less digits than its factorization.

5144660067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714886692.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 5144660067 is about 71726.2857465797. The cubic root of 5144660067 is about 1726.3104309278.

The spelling of 5144660067 in words is "five billion, one hundred forty-four million, six hundred sixty thousand, sixty-seven".