2045042250 has 32 divisors (see below), whose sum is σ = 5104427328. Its totient is φ = 545344400.

The previous prime is 2045042227. The next prime is 2045042287. The reversal of 2045042250 is 522405402.

It is a happy number.

2045042250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2045042250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362612 + ... + 1364111.

It is an arithmetic number, because the mean of its divisors is an integer number (159513354).

Almost surely, 2^2045042250 is an apocalyptic number.

2045042250 is an abundant number, since it is smaller than the sum of its proper divisors (3059385078).

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

2045042250 is a wasteful number, since it uses less digits than its factorization.

2045042250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726743 (or 2726733 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2045042250 is about 45222.1433591996. The cubic root of 2045042250 is about 1269.3092012703.

Adding to 2045042250 its reverse (522405402), we get a palindrome (2567447652).

The spelling of 2045042250 in words is "two billion, forty-five million, forty-two thousand, two hundred fifty".