2252784563 has 4 divisors (see below), whose sum is σ = 2385301320. Its totient is φ = 2120267808.

The previous prime is 2252784517. The next prime is 2252784581. The reversal of 2252784563 is 3654872522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2252784563 - 2¹⁴ = 2252768179 is a prime.

It is a super-2 number, since 2×2252784563² = 10150076574582201938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252784503) 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, 66258353 + ... + 66258386.

It is an arithmetic number, because the mean of its divisors is an integer number (596325330).

Almost surely, 2^2252784563 is an apocalyptic number.

2252784563 is a deficient number, since it is larger than the sum of its proper divisors (132516757).

2252784563 is a wasteful number, since it uses less digits than its factorization.

2252784563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132516756.

The product of its digits is 806400, while the sum is 44.

The square root of 2252784563 is about 47463.5076980200. The cubic root of 2252784563 is about 1310.9110386686.

The spelling of 2252784563 in words is "two billion, two hundred fifty-two million, seven hundred eighty-four thousand, five hundred sixty-three".