4050013505 has 8 divisors (see below), whose sum is σ = 4860595752. Its totient is φ = 3239624448.

The previous prime is 4050013481. The next prime is 4050013519. The reversal of 4050013505 is 5053100504.

It can be written as a sum of positive squares in 4 ways, for example, as 191988736 + 3858024769 = 13856^2 + 62113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4050013505 - 2¹² = 4050009409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 90041.

It is an arithmetic number, because the mean of its divisors is an integer number (607574469).

Almost surely, 2^4050013505 is an apocalyptic number.

It is an amenable number.

4050013505 is a deficient number, since it is larger than the sum of its proper divisors (810582247).

4050013505 is an equidigital number, since it uses as much as digits as its factorization.

4050013505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96595.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 4050013505 is about 63639.7164120017. The cubic root of 4050013505 is about 1593.9896255255.

The spelling of 4050013505 in words is "four billion, fifty million, thirteen thousand, five hundred five".