2225134287 has 48 divisors (see below), whose sum is σ = 3527166720. Its totient is φ = 1385545392.

The previous prime is 2225134283. The next prime is 2225134291. The reversal of 2225134287 is 7824315222.

2225134287 is a `hidden beast` number, since 2 + 22 + 513 + 42 + 87 = 666.

It is an interprime number because it is at equal distance from previous prime (2225134283) and next prime (2225134291).

It is not a de Polignac number, because 2225134287 - 2² = 2225134283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225134283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 612358 + ... + 615980.

It is an arithmetic number, because the mean of its divisors is an integer number (73482640).

Almost surely, 2^2225134287 is an apocalyptic number.

2225134287 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2225134287 is a deficient number, since it is larger than the sum of its proper divisors (1302032433).

2225134287 is a wasteful number, since it uses less digits than its factorization.

2225134287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3692 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2225134287 is about 47171.3290781593. The cubic root of 2225134287 is about 1305.5256489900.

The spelling of 2225134287 in words is "two billion, two hundred twenty-five million, one hundred thirty-four thousand, two hundred eighty-seven".