5644156954159 has 16 divisors (see below), whose sum is σ = 5713651421280. Its totient is φ = 5575085568000.

The previous prime is 5644156954157. The next prime is 5644156954169. The reversal of 5644156954159 is 9514596514465.

It is a cyclic number.

It is not a de Polignac number, because 5644156954159 - 2¹ = 5644156954157 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 5644156954159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644156954157) 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, 65656297 + ... + 65742205.

It is an arithmetic number, because the mean of its divisors is an integer number (357103213830).

Almost surely, 2^{5644156954159} is an apocalyptic number.

5644156954159 is a deficient number, since it is larger than the sum of its proper divisors (69494467121).

5644156954159 is a wasteful number, since it uses less digits than its factorization.

5644156954159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88362.

The product of its digits is 116640000, while the sum is 64.

The spelling of 5644156954159 in words is "five trillion, six hundred forty-four billion, one hundred fifty-six million, nine hundred fifty-four thousand, one hundred fifty-nine".