4043314845 has 18 divisors (see below), whose sum is σ = 7009151838. Its totient is φ = 2156207088.

The previous prime is 4043314837. The next prime is 4043314909. The reversal of 4043314845 is 5484133404.

4043314845 is a `hidden beast` number, since 40 + 433 + 148 + 45 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3234651876 + 808662969 = 56874^2 + 28437^2 .

It is not a de Polignac number, because 4043314845 - 2³ = 4043314837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 421816 + ... + 431294.

Almost surely, 2^4043314845 is an apocalyptic number.

4043314845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4043314845 is a deficient number, since it is larger than the sum of its proper divisors (2965836993).

4043314845 is an frugal number, since it uses more digits than its factorization.

4043314845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18969 (or 9487 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4043314845 is about 63587.0650761615. The cubic root of 4043314845 is about 1593.1103291309.

It can be divided in two parts, 40433 and 14845, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 4043314845 in words is "four billion, forty-three million, three hundred fourteen thousand, eight hundred forty-five".