2045635244 has 24 divisors (see below), whose sum is σ = 3689826336. Its totient is φ = 991872000.

The previous prime is 2045635237. The next prime is 2045635253. The reversal of 2045635244 is 4425365402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41717 + ... + 76364.

It is an arithmetic number, because the mean of its divisors is an integer number (153742764).

Almost surely, 2^2045635244 is an apocalyptic number.

It is an amenable number.

2045635244 is a deficient number, since it is larger than the sum of its proper divisors (1644191092).

2045635244 is a wasteful number, since it uses less digits than its factorization.

2045635244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118217 (or 118215 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 2045635244 is about 45228.6993401314. The cubic root of 2045635244 is about 1269.4318751825.

The spelling of 2045635244 in words is "two billion, forty-five million, six hundred thirty-five thousand, two hundred forty-four".