3801144539 has 4 divisors (see below), whose sum is σ = 3806166624. Its totient is φ = 3796122456.

The previous prime is 3801144527. The next prime is 3801144547. The reversal of 3801144539 is 9354411083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9354411083 = 79841 ⋅117163.

It is a cyclic number.

It is not a de Polignac number, because 3801144539 - 2¹⁶ = 3801079003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801144509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509907 + ... + 2511420.

It is an arithmetic number, because the mean of its divisors is an integer number (951541656).

Almost surely, 2^3801144539 is an apocalyptic number.

3801144539 is a deficient number, since it is larger than the sum of its proper divisors (5022085).

3801144539 is an equidigital number, since it uses as much as digits as its factorization.

3801144539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022084.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 3801144539 is about 61653.4227679210. The cubic root of 3801144539 is about 1560.6474053779.

The spelling of 3801144539 in words is "three billion, eight hundred one million, one hundred forty-four thousand, five hundred thirty-nine".