2069449050 has 24 divisors (see below), whose sum is σ = 5132234016. Its totient is φ = 551853040.

The previous prime is 2069449027. The next prime is 2069449061. The reversal of 2069449050 is 509449602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6898014 + ... + 6898313.

It is an arithmetic number, because the mean of its divisors is an integer number (213843084).

Almost surely, 2^2069449050 is an apocalyptic number.

2069449050 is an abundant number, since it is smaller than the sum of its proper divisors (3062784966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2069449050 is a wasteful number, since it uses less digits than its factorization.

2069449050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796342 (or 13796337 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2069449050 is about 45491.1975001758. The cubic root of 2069449050 is about 1274.3388190493.

The spelling of 2069449050 in words is "two billion, sixty-nine million, four hundred forty-nine thousand, fifty".