2266539290 has 8 divisors (see below), whose sum is σ = 4079770740. Its totient is φ = 906615712.

The previous prime is 2266539281. The next prime is 2266539323. The reversal of 2266539290 is 929356622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2237195401 + 29343889 = 47299^2 + 5417^2 .

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

It is a super-2 number, since 2×2266539290² = 10274400706227408200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113326955 + ... + 113326974.

Almost surely, 2^2266539290 is an apocalyptic number.

2266539290 is a deficient number, since it is larger than the sum of its proper divisors (1813231450).

2266539290 is a wasteful number, since it uses less digits than its factorization.

2266539290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226653936.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 2266539290 is about 47608.1851155870. The cubic root of 2266539290 is about 1313.5736175716.

The spelling of 2266539290 in words is "two billion, two hundred sixty-six million, five hundred thirty-nine thousand, two hundred ninety".