2150053449 has 16 divisors (see below), whose sum is σ = 2960337600. Its totient is φ = 1387181376.

The previous prime is 2150053447. The next prime is 2150053457. The reversal of 2150053449 is 9443500512.

It is not a de Polignac number, because 2150053449 - 2¹ = 2150053447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150053441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62394 + ... + 90515.

It is an arithmetic number, because the mean of its divisors is an integer number (185021100).

Almost surely, 2^2150053449 is an apocalyptic number.

It is an amenable number.

2150053449 is a deficient number, since it is larger than the sum of its proper divisors (810284151).

2150053449 is a wasteful number, since it uses less digits than its factorization.

2150053449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153064.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2150053449 is about 46368.6688292860. The cubic root of 2150053449 is about 1290.6735758785.

The spelling of 2150053449 in words is "two billion, one hundred fifty million, fifty-three thousand, four hundred forty-nine".