2150445049 has 8 divisors (see below), whose sum is σ = 2159725568. Its totient is φ = 2141179920.

The previous prime is 2150444999. The next prime is 2150445131. The reversal of 2150445049 is 9405440512.

2150445049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2150445049 - 2¹³ = 2150436857 is a prime.

It is a super-2 number, since 2×2150445049² = 9248827817537224802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150445949) 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, 339784 + ... + 346054.

It is an arithmetic number, because the mean of its divisors is an integer number (269965696).

Almost surely, 2^2150445049 is an apocalyptic number.

It is an amenable number.

2150445049 is a deficient number, since it is larger than the sum of its proper divisors (9280519).

2150445049 is a wasteful number, since it uses less digits than its factorization.

2150445049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2150445049 is about 46372.8913159402. The cubic root of 2150445049 is about 1290.7519300686.

The spelling of 2150445049 in words is "two billion, one hundred fifty million, four hundred forty-five thousand, forty-nine".