1045372612 has 12 divisors (see below), whose sum is σ = 1831527936. Its totient is φ = 522078920.

The previous prime is 1045372597. The next prime is 1045372631. The reversal of 1045372612 is 2162735401.

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 3 ways as a sum of consecutive naturals, for example, 147964 + ... + 154867.

It is an arithmetic number, because the mean of its divisors is an integer number (152627328).

Almost surely, 2^1045372612 is an apocalyptic number.

It is an amenable number.

1045372612 is a deficient number, since it is larger than the sum of its proper divisors (786155324).

1045372612 is a wasteful number, since it uses less digits than its factorization.

1045372612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303698 (or 303696 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1045372612 is about 32332.2225032552. Note that the first 3 decimals coincide. The cubic root of 1045372612 is about 1014.9010595397.

The spelling of 1045372612 in words is "one billion, forty-five million, three hundred seventy-two thousand, six hundred twelve".