4045090804 has 96 divisors (see below), whose sum is σ = 7840748160. Its totient is φ = 1819584000.

The previous prime is 4045090787. The next prime is 4045090813. The reversal of 4045090804 is 4080905404.

It is a super-2 number, since 2×4045090804² = 32725519225210732832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4045090804.

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 31 ways as a sum of consecutive naturals, for example, 24816427 + ... + 24816589.

It is an arithmetic number, because the mean of its divisors is an integer number (81674460).

Almost surely, 2^4045090804 is an apocalyptic number.

It is an amenable number.

4045090804 is a deficient number, since it is larger than the sum of its proper divisors (3795657356).

4045090804 is a wasteful number, since it uses less digits than its factorization.

4045090804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4045090804 is about 63601.0283250200. The cubic root of 4045090804 is about 1593.3435440874.

The spelling of 4045090804 in words is "four billion, forty-five million, ninety thousand, eight hundred four".