2045067004 has 12 divisors (see below), whose sum is σ = 3579801624. Its totient is φ = 1022266544.

The previous prime is 2045066999. The next prime is 2045067007. The reversal of 2045067004 is 4007605402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045067007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48979 + ... + 80554.

It is an arithmetic number, because the mean of its divisors is an integer number (298316802).

Almost surely, 2^2045067004 is an apocalyptic number.

It is an amenable number.

2045067004 is a deficient number, since it is larger than the sum of its proper divisors (1534734620).

2045067004 is a wasteful number, since it uses less digits than its factorization.

2045067004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133484 (or 133482 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2045067004 is about 45222.4170517234. The cubic root of 2045067004 is about 1269.3143226565.

The spelling of 2045067004 in words is "two billion, forty-five million, sixty-seven thousand, four".