2286465489 has 189 divisors, whose sum is σ = 4582176249. Its totient is φ = 1136131920.

The previous prime is 2286465463. The next prime is 2286465539. The reversal of 2286465489 is 9845646822.

The square root of 2286465489 is 47817.

It is a perfect power (a square), and thus also a powerful number.

2286465489 is a `hidden beast` number, since 22 + 86 + 4 + 65 + 489 = 666.

It is a tau number, because it is divible by the number of its divisors (189).

It is not a de Polignac number, because 2286465489 - 2⁵ = 2286465457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2286465449) by changing a digit.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 99411532 + ... + 99411554.

Almost surely, 2^2286465489 is an apocalyptic number.

2286465489 is the 47817-th square number.

2286465489 is the 23909-th centered octagonal number.

It is an amenable number.

2286465489 is an abundant number, since it is smaller than the sum of its proper divisors (2295710760).

2286465489 is an equidigital number, since it uses as much as digits as its factorization.

2286465489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 44 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The cubic root of 2286465489 is about 1317.4118034978.

The spelling of 2286465489 in words is "two billion, two hundred eighty-six million, four hundred sixty-five thousand, four hundred eighty-nine".