2266133125 has 10 divisors (see below), whose sum is σ = 2831760734. Its totient is φ = 1812906000.

The previous prime is 2266133123. The next prime is 2266133141. The reversal of 2266133125 is 5213316622.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 287573764 + 1978559361 = 16958^2 + 44481^2 .

It is not a de Polignac number, because 2266133125 - 2¹ = 2266133123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266133123) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 1812282 + ... + 1813531.

Almost surely, 2^2266133125 is an apocalyptic number.

2266133125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2266133125 is a deficient number, since it is larger than the sum of its proper divisors (565627609).

2266133125 is an frugal number, since it uses more digits than its factorization.

2266133125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625833 (or 3625818 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 2266133125 is about 47603.9192189047. The cubic root of 2266133125 is about 1313.4951485295.

Adding to 2266133125 its reverse (5213316622), we get a palindrome (7479449747).

The spelling of 2266133125 in words is "two billion, two hundred sixty-six million, one hundred thirty-three thousand, one hundred twenty-five".