2550449167 has 24 divisors (see below), whose sum is σ = 3085551360. Its totient is φ = 2099442240.

The previous prime is 2550449147. The next prime is 2550449171. The reversal of 2550449167 is 7619440552.

It is not a de Polignac number, because 2550449167 - 2⁷ = 2550449039 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 (2550449137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266713 + ... + 276109.

It is an arithmetic number, because the mean of its divisors is an integer number (128564640).

Almost surely, 2^2550449167 is an apocalyptic number.

2550449167 is a deficient number, since it is larger than the sum of its proper divisors (535102193).

2550449167 is a wasteful number, since it uses less digits than its factorization.

2550449167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631 (or 9624 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2550449167 is about 50501.9719119957. The cubic root of 2550449167 is about 1366.2774191158.

The spelling of 2550449167 in words is "two billion, five hundred fifty million, four hundred forty-nine thousand, one hundred sixty-seven".