1051285322 has 24 divisors (see below), whose sum is σ = 1637441676. Its totient is φ = 506194304.

The previous prime is 1051285283. The next prime is 1051285343. The reversal of 1051285322 is 2235821501.

It can be written as a sum of positive squares in 6 ways, for example, as 18241441 + 1033043881 = 4271^2 + 32141^2 .

It is a super-2 number, since 2×1051285322² = 2210401656505287368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1037288 + ... + 1038300.

Almost surely, 2^1051285322 is an apocalyptic number.

1051285322 is a deficient number, since it is larger than the sum of its proper divisors (586156354).

1051285322 is a wasteful number, since it uses less digits than its factorization.

1051285322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1051285322 is about 32423.5303753308. The cubic root of 1051285322 is about 1016.8109167831.

The spelling of 1051285322 in words is "one billion, fifty-one million, two hundred eighty-five thousand, three hundred twenty-two".