544449772277 has 8 divisors (see below), whose sum is σ = 544964232960. Its totient is φ = 543935545120.

The previous prime is 544449772261. The next prime is 544449772301. The reversal of 544449772277 is 772277944445.

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

It is a cyclic number.

It is not a de Polignac number, because 544449772277 - 2⁴ = 544449772261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544449772877) 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, 4795388 + ... + 4907610.

It is an arithmetic number, because the mean of its divisors is an integer number (68120529120).

Almost surely, 2^544449772277 is an apocalyptic number.

It is an amenable number.

544449772277 is a deficient number, since it is larger than the sum of its proper divisors (514460683).

544449772277 is a wasteful number, since it uses less digits than its factorization.

544449772277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116763.

The product of its digits is 110638080, while the sum is 62.

The spelling of 544449772277 in words is "five hundred forty-four billion, four hundred forty-nine million, seven hundred seventy-two thousand, two hundred seventy-seven".