2284136449 has 4 divisors (see below), whose sum is σ = 2610441664. Its totient is φ = 1957831236.

The previous prime is 2284136411. The next prime is 2284136489. The reversal of 2284136449 is 9446314822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2284136449 - 2¹⁵ = 2284103681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2284136489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163152597 + ... + 163152610.

It is an arithmetic number, because the mean of its divisors is an integer number (652610416).

Almost surely, 2^2284136449 is an apocalyptic number.

It is an amenable number.

2284136449 is a deficient number, since it is larger than the sum of its proper divisors (326305215).

2284136449 is an equidigital number, since it uses as much as digits as its factorization.

2284136449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326305214.

The product of its digits is 331776, while the sum is 43.

The square root of 2284136449 is about 47792.6401133061. The cubic root of 2284136449 is about 1316.9643374264.

The spelling of 2284136449 in words is "two billion, two hundred eighty-four million, one hundred thirty-six thousand, four hundred forty-nine".