4259085340585 has 4 divisors (see below), whose sum is σ = 5110902408708. Its totient is φ = 3407268272464.

The previous prime is 4259085340519. The next prime is 4259085340597. The reversal of 4259085340585 is 5850435809524.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1854638146201 + 2404447194384 = 1361851^2 + 1550628^2 .

It is a cyclic number.

It is not a de Polignac number, because 4259085340585 - 2²⁷ = 4258951122857 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425908534054 + ... + 425908534063.

It is an arithmetic number, because the mean of its divisors is an integer number (1277725602177).

Almost surely, 2^{4259085340585} is an apocalyptic number.

It is an amenable number.

4259085340585 is a deficient number, since it is larger than the sum of its proper divisors (851817068123).

4259085340585 is an equidigital number, since it uses as much as digits as its factorization.

4259085340585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851817068122.

The product of its (nonzero) digits is 34560000, while the sum is 58.

The spelling of 4259085340585 in words is "four trillion, two hundred fifty-nine billion, eighty-five million, three hundred forty thousand, five hundred eighty-five".