4005405014 has 16 divisors (see below), whose sum is σ = 6485230752. Its totient is φ = 1844373888.

The previous prime is 4005405013. The next prime is 4005405043. The reversal of 4005405014 is 4105045004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005405013) 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 7 ways as a sum of consecutive naturals, for example, 166634 + ... + 189149.

It is an arithmetic number, because the mean of its divisors is an integer number (405326922).

Almost surely, 2^4005405014 is an apocalyptic number.

4005405014 is a deficient number, since it is larger than the sum of its proper divisors (2479825738).

4005405014 is a wasteful number, since it uses less digits than its factorization.

4005405014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356231.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4005405014 is about 63288.2691657783. The cubic root of 4005405014 is about 1588.1157239063.

The spelling of 4005405014 in words is "four billion, five million, four hundred five thousand, fourteen".