2041405559 has 4 divisors (see below), whose sum is σ = 2041622880. Its totient is φ = 2041188240.

The previous prime is 2041405523. The next prime is 2041405601. The reversal of 2041405559 is 9555041402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041405559 - 2²⁴ = 2024628343 is a prime.

It is a super-2 number, since 2×2041405559² = 8334673312632204962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041405159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93902 + ... + 113579.

It is an arithmetic number, because the mean of its divisors is an integer number (510405720).

Almost surely, 2^2041405559 is an apocalyptic number.

2041405559 is a deficient number, since it is larger than the sum of its proper divisors (217321).

2041405559 is an equidigital number, since it uses as much as digits as its factorization.

2041405559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217320.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 2041405559 is about 45181.9162829555. The cubic root of 2041405559 is about 1268.5563522260.

The spelling of 2041405559 in words is "two billion, forty-one million, four hundred five thousand, five hundred fifty-nine".