2285568493 has 8 divisors (see below), whose sum is σ = 2521415736. Its totient is φ = 2058297600.

The previous prime is 2285568473. The next prime is 2285568529. The reversal of 2285568493 is 3948655822.

It can be written as a sum of positive squares in 4 ways, for example, as 95609284 + 2189959209 = 9778^2 + 46797^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2285568493 - 2²¹ = 2283471341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2285568493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285568413) 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, 2143528 + ... + 2144593.

It is an arithmetic number, because the mean of its divisors is an integer number (315176967).

Almost surely, 2^2285568493 is an apocalyptic number.

It is an amenable number.

2285568493 is a deficient number, since it is larger than the sum of its proper divisors (235847243).

2285568493 is a wasteful number, since it uses less digits than its factorization.

2285568493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288175.

The product of its digits is 4147200, while the sum is 52.

The square root of 2285568493 is about 47807.6196123589. The cubic root of 2285568493 is about 1317.2395044203.

The spelling of 2285568493 in words is "two billion, two hundred eighty-five million, five hundred sixty-eight thousand, four hundred ninety-three".