1000945052 has 6 divisors (see below), whose sum is σ = 1751653848. Its totient is φ = 500472524.

The previous prime is 1000945009. The next prime is 1000945067. The reversal of 1000945052 is 2505490001.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 125118128 + ... + 125118135.

It is an arithmetic number, because the mean of its divisors is an integer number (291942308).

Almost surely, 2^1000945052 is an apocalyptic number.

It is an amenable number.

1000945052 is a deficient number, since it is larger than the sum of its proper divisors (750708796).

1000945052 is a wasteful number, since it uses less digits than its factorization.

1000945052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250236267 (or 250236265 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1000945052 is about 31637.7156571077. The cubic root of 1000945052 is about 1000.3149181495.

The spelling of 1000945052 in words is "one billion, nine hundred forty-five thousand, fifty-two".