2045332424 has 32 divisors (see below), whose sum is σ = 4064175000. Its totient is φ = 961658880.

The previous prime is 2045332391. The next prime is 2045332427. The reversal of 2045332424 is 4242335402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1945692100 + 99640324 = 44110^2 + 9982^2 .

It is not an unprimeable number, because it can be changed into a prime (2045332427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163844 + ... + 175884.

Almost surely, 2^2045332424 is an apocalyptic number.

It is an amenable number.

2045332424 is a deficient number, since it is larger than the sum of its proper divisors (2018842576).

2045332424 is a wasteful number, since it uses less digits than its factorization.

2045332424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13313 (or 13309 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2045332424 is about 45225.3515630338. The cubic root of 2045332424 is about 1269.3692331367.

Adding to 2045332424 its reverse (4242335402), we get a palindrome (6287667826).

The spelling of 2045332424 in words is "two billion, forty-five million, three hundred thirty-two thousand, four hundred twenty-four".