2253895689 has 16 divisors (see below), whose sum is σ = 3110886720. Its totient is φ = 1449819840.

The previous prime is 2253895619. The next prime is 2253895711. The reversal of 2253895689 is 9865983522.

It is not a de Polignac number, because 2253895689 - 2¹⁵ = 2253862921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253895619) 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, 137259 + ... + 152799.

It is an arithmetic number, because the mean of its divisors is an integer number (194430420).

Almost surely, 2^2253895689 is an apocalyptic number.

2253895689 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2253895689 is a deficient number, since it is larger than the sum of its proper divisors (856991031).

2253895689 is a wasteful number, since it uses less digits than its factorization.

2253895689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240.

The product of its digits is 9331200, while the sum is 57.

The square root of 2253895689 is about 47475.2113107462. The cubic root of 2253895689 is about 1311.1265272324.

The spelling of 2253895689 in words is "two billion, two hundred fifty-three million, eight hundred ninety-five thousand, six hundred eighty-nine".