2985864045 has 64 divisors (see below), whose sum is σ = 5038571520. Its totient is φ = 1507968000.

The previous prime is 2985864043. The next prime is 2985864047. The reversal of 2985864045 is 5404685892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2985864043) and next prime (2985864047).

It is not a de Polignac number, because 2985864045 - 2¹ = 2985864043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985864043) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 7445845 + ... + 7446245.

It is an arithmetic number, because the mean of its divisors is an integer number (78727680).

Almost surely, 2^2985864045 is an apocalyptic number.

It is an amenable number.

2985864045 is a deficient number, since it is larger than the sum of its proper divisors (2052707475).

2985864045 is a wasteful number, since it uses less digits than its factorization.

2985864045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The square root of 2985864045 is about 54643.0603553644. The cubic root of 2985864045 is about 1439.9807168521.

The spelling of 2985864045 in words is "two billion, nine hundred eighty-five million, eight hundred sixty-four thousand, forty-five".