44877147249 has 8 divisors (see below), whose sum is σ = 65275850592. Its totient is φ = 27198271040.

The previous prime is 44877147229. The next prime is 44877147253. The reversal of 44877147249 is 94274177844.

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 44877147249 - 2¹² = 44877143153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44877147209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679956744 + ... + 679956809.

It is an arithmetic number, because the mean of its divisors is an integer number (8159481324).

Almost surely, 2^44877147249 is an apocalyptic number.

It is an amenable number.

44877147249 is a deficient number, since it is larger than the sum of its proper divisors (20398703343).

44877147249 is a wasteful number, since it uses less digits than its factorization.

44877147249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359913567.

The product of its digits is 12644352, while the sum is 57.

The spelling of 44877147249 in words is "forty-four billion, eight hundred seventy-seven million, one hundred forty-seven thousand, two hundred forty-nine".