4045285215 has 24 divisors (see below), whose sum is σ = 7037915040. Its totient is φ = 2149458624.

The previous prime is 4045285183. The next prime is 4045285217. The reversal of 4045285215 is 5125825404.

It is not a de Polignac number, because 4045285215 - 2⁵ = 4045285183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4045285215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045285217) 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 23 ways as a sum of consecutive naturals, for example, 154987 + ... + 179196.

It is an arithmetic number, because the mean of its divisors is an integer number (293246460).

Almost surely, 2^4045285215 is an apocalyptic number.

4045285215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4045285215 is a deficient number, since it is larger than the sum of its proper divisors (2992629825).

4045285215 is a wasteful number, since it uses less digits than its factorization.

4045285215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334463 (or 334460 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 4045285215 is about 63602.5566703100. The cubic root of 4045285215 is about 1593.3690695589.

The spelling of 4045285215 in words is "four billion, forty-five million, two hundred eighty-five thousand, two hundred fifteen".