2085415199 has 8 divisors (see below), whose sum is σ = 2385325728. Its totient is φ = 1786003200.

The previous prime is 2085415187. The next prime is 2085415207. The reversal of 2085415199 is 9915145802.

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 2085415199 - 2⁴ = 2085415183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085415169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115622 + ... + 132435.

It is an arithmetic number, because the mean of its divisors is an integer number (298165716).

Almost surely, 2^2085415199 is an apocalyptic number.

2085415199 is a deficient number, since it is larger than the sum of its proper divisors (299910529).

2085415199 is a wasteful number, since it uses less digits than its factorization.

2085415199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249265.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 2085415199 is about 45666.3464599479. The cubic root of 2085415199 is about 1277.6076732379.

The spelling of 2085415199 in words is "two billion, eighty-five million, four hundred fifteen thousand, one hundred ninety-nine".