2045324022 has 32 divisors (see below), whose sum is σ = 4751672064. Its totient is φ = 574797600.

The previous prime is 2045324011. The next prime is 2045324053. The reversal of 2045324022 is 2204235402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2045323983 and 2045324001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 396604 + ... + 401727.

It is an arithmetic number, because the mean of its divisors is an integer number (148489752).

Almost surely, 2^2045324022 is an apocalyptic number.

2045324022 is an abundant number, since it is smaller than the sum of its proper divisors (2706348042).

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

2045324022 is a wasteful number, since it uses less digits than its factorization.

2045324022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798404.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2045324022 is about 45225.2586725604. The cubic root of 2045324022 is about 1269.3674949913.

Adding to 2045324022 its reverse (2204235402), we get a palindrome (4249559424).

The spelling of 2045324022 in words is "two billion, forty-five million, three hundred twenty-four thousand, twenty-two".