2045433452 has 24 divisors (see below), whose sum is σ = 3772818000. Its totient is φ = 968816576.

The previous prime is 2045433443. The next prime is 2045433457. The reversal of 2045433452 is 2543345402.

It is not an unprimeable number, because it can be changed into a prime (2045433457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160202 + ... + 172497.

It is an arithmetic number, because the mean of its divisors is an integer number (157200750).

Almost surely, 2^2045433452 is an apocalyptic number.

It is an amenable number.

2045433452 is a deficient number, since it is larger than the sum of its proper divisors (1727384548).

2045433452 is a wasteful number, since it uses less digits than its factorization.

2045433452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332785 (or 332783 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2045433452 is about 45226.4684891491. The cubic root of 2045433452 is about 1269.3901327097.

Adding to 2045433452 its reverse (2543345402), we get a palindrome (4588778854).

The spelling of 2045433452 in words is "two billion, forty-five million, four hundred thirty-three thousand, four hundred fifty-two".