1255002244 has 12 divisors (see below), whose sum is σ = 2201000704. Its totient is φ = 626144904.

The previous prime is 1255002197. The next prime is 1255002283. The reversal of 1255002244 is 4422005521.

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 3 ways as a sum of consecutive naturals, for example, 336972 + ... + 340675.

Almost surely, 2^1255002244 is an apocalyptic number.

It is an amenable number.

1255002244 is a deficient number, since it is larger than the sum of its proper divisors (945998460).

1255002244 is a wasteful number, since it uses less digits than its factorization.

1255002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678114 (or 678112 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1255002244 is about 35426.0108394948. The cubic root of 1255002244 is about 1078.6523668938.

Adding to 1255002244 its reverse (4422005521), we get a palindrome (5677007765).

The spelling of 1255002244 in words is "one billion, two hundred fifty-five million, two thousand, two hundred forty-four".