1022759852 has 12 divisors (see below), whose sum is σ = 1808282280. Its totient is φ = 506107776.

The previous prime is 1022759851. The next prime is 1022759863. The reversal of 1022759852 is 2589572201.

It is not an unprimeable number, because it can be changed into a prime (1022759851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317602 + ... + 1318377.

It is an arithmetic number, because the mean of its divisors is an integer number (150690190).

Almost surely, 2^1022759852 is an apocalyptic number.

It is an amenable number.

1022759852 is a deficient number, since it is larger than the sum of its proper divisors (785522428).

1022759852 is a wasteful number, since it uses less digits than its factorization.

1022759852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636080 (or 2636078 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1022759852 is about 31980.6168170659. The cubic root of 1022759852 is about 1007.5297774778.

The spelling of 1022759852 in words is "one billion, twenty-two million, seven hundred fifty-nine thousand, eight hundred fifty-two".