2266161546 has 32 divisors (see below), whose sum is σ = 4955237568. Its totient is φ = 685203840.

The previous prime is 2266161539. The next prime is 2266161613. The reversal of 2266161546 is 6451616622.

It is a super-2 number, since 2×2266161546² = 10270976305138220232, which contains 22 as substring.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 7405 + ... + 67728.

It is an arithmetic number, because the mean of its divisors is an integer number (154851174).

Almost surely, 2^2266161546 is an apocalyptic number.

2266161546 is an abundant number, since it is smaller than the sum of its proper divisors (2689076022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266161546 is a wasteful number, since it uses less digits than its factorization.

2266161546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75606.

The product of its digits is 103680, while the sum is 39.

The square root of 2266161546 is about 47604.2177333059. The cubic root of 2266161546 is about 1313.5006396293.

The spelling of 2266161546 in words is "two billion, two hundred sixty-six million, one hundred sixty-one thousand, five hundred forty-six".