2287133469 has 16 divisors (see below), whose sum is σ = 3497648640. Its totient is φ = 1475569440.

The previous prime is 2287133399. The next prime is 2287133473. The reversal of 2287133469 is 9643317822.

It is not a de Polignac number, because 2287133469 - 2¹⁷ = 2287002397 is a prime.

It is a super-2 number, since 2×2287133469² = 10461959010039947922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287133489) 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, 1365432 + ... + 1367105.

It is an arithmetic number, because the mean of its divisors is an integer number (218603040).

Almost surely, 2^2287133469 is an apocalyptic number.

It is an amenable number.

2287133469 is a deficient number, since it is larger than the sum of its proper divisors (1210515171).

2287133469 is a wasteful number, since it uses less digits than its factorization.

2287133469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732577 (or 2732571 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2287133469 is about 47823.9842443099. The cubic root of 2287133469 is about 1317.5400828673.

The spelling of 2287133469 in words is "two billion, two hundred eighty-seven million, one hundred thirty-three thousand, four hundred sixty-nine".