2045201136 has 40 divisors (see below), whose sum is σ = 5763750144. Its totient is φ = 619757760.

The previous prime is 2045201129. The next prime is 2045201141. The reversal of 2045201136 is 6311025402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1936216 + ... + 1937271.

Almost surely, 2^2045201136 is an apocalyptic number.

It is an amenable number.

2045201136 is an abundant number, since it is smaller than the sum of its proper divisors (3718549008).

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

2045201136 is a wasteful number, since it uses less digits than its factorization.

2045201136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873509 (or 3873503 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2045201136 is about 45223.9000529587. The cubic root of 2045201136 is about 1269.3420726758.

Adding to 2045201136 its reverse (6311025402), we get a palindrome (8356226538).

The spelling of 2045201136 in words is "two billion, forty-five million, two hundred one thousand, one hundred thirty-six".