85805083457582 has 8 divisors (see below), whose sum is σ = 136278661962096. Its totient is φ = 40378862803552.

The previous prime is 85805083457573. The next prime is 85805083457593. The reversal of 85805083457582 is 28575438050858.

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

It is a super-2 number, since 2×85805083457582² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 1261839462578 + ... + 1261839462645.

It is an arithmetic number, because the mean of its divisors is an integer number (17034832745262).

Almost surely, 2^{85805083457582} is an apocalyptic number.

85805083457582 is a deficient number, since it is larger than the sum of its proper divisors (50473578504514).

85805083457582 is a wasteful number, since it uses less digits than its factorization.

85805083457582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523678925242.

The product of its (nonzero) digits is 430080000, while the sum is 68.

The spelling of 85805083457582 in words is "eighty-five trillion, eight hundred five billion, eighty-three million, four hundred fifty-seven thousand, five hundred eighty-two".