48239165449 has 8 divisors (see below), whose sum is σ = 49243703112. Its totient is φ = 47238122880.

The previous prime is 48239165431. The next prime is 48239165453. The reversal of 48239165449 is 94456193284.

It can be written as a sum of positive squares in 4 ways, for example, as 461949049 + 47777216400 = 21493^2 + 218580^2 .

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 48239165449 - 2¹⁵ = 48239132681 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 48239165449.

It is not an unprimeable number, because it can be changed into a prime (48239165419) 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, 845874 + ... + 901099.

It is an arithmetic number, because the mean of its divisors is an integer number (6155462889).

Almost surely, 2^48239165449 is an apocalyptic number.

It is an amenable number.

48239165449 is a deficient number, since it is larger than the sum of its proper divisors (1004537663).

48239165449 is a wasteful number, since it uses less digits than its factorization.

48239165449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747547.

The product of its digits is 7464960, while the sum is 55.

The spelling of 48239165449 in words is "forty-eight billion, two hundred thirty-nine million, one hundred sixty-five thousand, four hundred forty-nine".