2242866925 has 54 divisors (see below), whose sum is σ = 3122192094. Its totient is φ = 1588809600.

The previous prime is 2242866889. The next prime is 2242866937. The reversal of 2242866925 is 5296682422.

It can be written as a sum of positive squares in 9 ways, for example, as 165148201 + 2077718724 = 12851^2 + 45582^2 .

It is not a de Polignac number, because 2242866925 - 2¹³ = 2242858733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 31589640 + ... + 31589710.

Almost surely, 2^2242866925 is an apocalyptic number.

2242866925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2242866925 is a deficient number, since it is larger than the sum of its proper divisors (879325169).

2242866925 is an equidigital number, since it uses as much as digits as its factorization.

2242866925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 126 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 2242866925 is about 47358.9160032195. The cubic root of 2242866925 is about 1308.9844945379.

The spelling of 2242866925 in words is "two billion, two hundred forty-two million, eight hundred sixty-six thousand, nine hundred twenty-five".