1044645244 has 6 divisors (see below), whose sum is σ = 1828129184. Its totient is φ = 522322620.

The previous prime is 1044645241. The next prime is 1044645269. The reversal of 1044645244 is 4425464401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044645241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130580652 + ... + 130580659.

Almost surely, 2^1044645244 is an apocalyptic number.

It is an amenable number.

1044645244 is a deficient number, since it is larger than the sum of its proper divisors (783483940).

1044645244 is a wasteful number, since it uses less digits than its factorization.

1044645244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261161315 (or 261161313 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 1044645244 is about 32320.9722007244. The cubic root of 1044645244 is about 1014.6656162710.

The spelling of 1044645244 in words is "one billion, forty-four million, six hundred forty-five thousand, two hundred forty-four".