4085076577 has 4 divisors (see below), whose sum is σ = 4105604800. Its totient is φ = 4064548356.

The previous prime is 4085076563. The next prime is 4085076587. The reversal of 4085076577 is 7756705804.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4085076577 - 2⁷ = 4085076449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4085076577.

It is not an unprimeable number, because it can be changed into a prime (4085076587) 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, 10263813 + ... + 10264210.

It is an arithmetic number, because the mean of its divisors is an integer number (1026401200).

Almost surely, 2^4085076577 is an apocalyptic number.

It is an amenable number.

4085076577 is a deficient number, since it is larger than the sum of its proper divisors (20528223).

4085076577 is a wasteful number, since it uses less digits than its factorization.

4085076577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20528222.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The square root of 4085076577 is about 63914.6037850506. The cubic root of 4085076577 is about 1598.5764130476.

The spelling of 4085076577 in words is "four billion, eighty-five million, seventy-six thousand, five hundred seventy-seven".