1045982322 has 210 divisors, whose sum is σ = 3010072815. Its totient is φ = 271683720.

The previous prime is 1045982303. The next prime is 1045982369. The reversal of 1045982322 is 2232895401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 522991161 + 522991161 = 22869^2 + 22869^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22869.

It is an unprimeable number.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 95089297 + ... + 95089307.

Almost surely, 2^1045982322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045982322

1045982322 is an abundant number, since it is smaller than the sum of its proper divisors (1964090493).

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

1045982322 is an frugal number, since it uses more digits than its factorization.

1045982322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1045982322 is about 32341.6499579103. The cubic root of 1045982322 is about 1015.0983337152.

The spelling of 1045982322 in words is "one billion, forty-five million, nine hundred eighty-two thousand, three hundred twenty-two".