4050040452605 has 8 divisors (see below), whose sum is σ = 5554341192192. Its totient is φ = 2777170596048.

The previous prime is 4050040452581. The next prime is 4050040452607. The reversal of 4050040452605 is 5062540400504.

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 4050040452605 - 2¹⁸ = 4050040190461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 115715441503 = 4050040452605 / (4 + 0 + 5 + 0 + 0 + 4 + 0 + 4 + 5 + 2 + 6 + 0 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050040452607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57857720717 + ... + 57857720786.

It is an arithmetic number, because the mean of its divisors is an integer number (694292649024).

Almost surely, 2^{4050040452605} is an apocalyptic number.

It is an amenable number.

4050040452605 is a deficient number, since it is larger than the sum of its proper divisors (1504300739587).

4050040452605 is a wasteful number, since it uses less digits than its factorization.

4050040452605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115715441515.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 4050040452605 in words is "four trillion, fifty billion, forty million, four hundred fifty-two thousand, six hundred five".