2045013022 has 16 divisors (see below), whose sum is σ = 3410047872. Its totient is φ = 913404960.

The previous prime is 2045012947. The next prime is 2045013023. The reversal of 2045013022 is 2203105402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045013023) 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, 1267813 + ... + 1269424.

It is an arithmetic number, because the mean of its divisors is an integer number (213127992).

Almost surely, 2^2045013022 is an apocalyptic number.

2045013022 is a deficient number, since it is larger than the sum of its proper divisors (1365034850).

2045013022 is a wasteful number, since it uses less digits than its factorization.

2045013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537283.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2045013022 is about 45221.8201977762. The cubic root of 2045013022 is about 1269.3031541995.

Adding to 2045013022 its reverse (2203105402), we get a palindrome (4248118424).

The spelling of 2045013022 in words is "two billion, forty-five million, thirteen thousand, twenty-two".