544541139 has 6 divisors (see below), whose sum is σ = 786559436. Its totient is φ = 363027420.

The previous prime is 544541089. The next prime is 544541141. The reversal of 544541139 is 931145445.

It is a happy number.

It is not a de Polignac number, because 544541139 - 2⁸ = 544540883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544541339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30252277 + ... + 30252294.

Almost surely, 2^544541139 is an apocalyptic number.

544541139 is a deficient number, since it is larger than the sum of its proper divisors (242018297).

544541139 is a wasteful number, since it uses less digits than its factorization.

544541139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60504577 (or 60504574 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 544541139 is about 23335.4052675329. The cubic root of 544541139 is about 816.6016099410.

The spelling of 544541139 in words is "five hundred forty-four million, five hundred forty-one thousand, one hundred thirty-nine".