2273085489 has 8 divisors (see below), whose sum is σ = 3034337152. Its totient is φ = 1513612080.

The previous prime is 2273085481. The next prime is 2273085527. The reversal of 2273085489 is 9845803722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2273085489 - 2³ = 2273085481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273085481) 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, 441577 + ... + 446694.

It is an arithmetic number, because the mean of its divisors is an integer number (379292144).

Almost surely, 2^2273085489 is an apocalyptic number.

It is an amenable number.

2273085489 is a deficient number, since it is larger than the sum of its proper divisors (761251663).

2273085489 is an equidigital number, since it uses as much as digits as its factorization.

2273085489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889127.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 2273085489 is about 47676.8863182150. The cubic root of 2273085489 is about 1314.8370193226.

The spelling of 2273085489 in words is "two billion, two hundred seventy-three million, eighty-five thousand, four hundred eighty-nine".