1045217364 has 12 divisors (see below), whose sum is σ = 2438840544. Its totient is φ = 348405784.

The previous prime is 1045217363. The next prime is 1045217377. The reversal of 1045217364 is 4637125401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045217363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43550712 + ... + 43550735.

It is an arithmetic number, because the mean of its divisors is an integer number (203236712).

Almost surely, 2^1045217364 is an apocalyptic number.

It is an amenable number.

1045217364 is an abundant number, since it is smaller than the sum of its proper divisors (1393623180).

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

1045217364 is a wasteful number, since it uses less digits than its factorization.

1045217364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87101454 (or 87101452 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1045217364 is about 32329.8215893624. The cubic root of 1045217364 is about 1014.8508161597.

The spelling of 1045217364 in words is "one billion, forty-five million, two hundred seventeen thousand, three hundred sixty-four".