1275875226 has 40 divisors (see below), whose sum is σ = 2861147124. Its totient is φ = 424958400.

The previous prime is 1275875189. The next prime is 1275875233. The reversal of 1275875226 is 6225785721.

1275875226 is a `hidden beast` number, since 12 + 7 + 587 + 52 + 2 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1238969601 + 36905625 = 35199^2 + 6075^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 289576 + ... + 293948.

Almost surely, 2^1275875226 is an apocalyptic number.

1275875226 is an abundant number, since it is smaller than the sum of its proper divisors (1585271898).

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

1275875226 is a wasteful number, since it uses less digits than its factorization.

1275875226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188 (or 6179 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 1275875226 is about 35719.3956555819. The cubic root of 1275875226 is about 1084.5995041934.

The spelling of 1275875226 in words is "one billion, two hundred seventy-five million, eight hundred seventy-five thousand, two hundred twenty-six".