85754445 has 16 divisors (see below), whose sum is σ = 156808320. Its totient is φ = 39201984.

The previous prime is 85754441. The next prime is 85754447. The reversal of 85754445 is 54445758.

It is a happy number.

It is not a de Polignac number, because 85754445 - 2² = 85754441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85754397 and 85754406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85754441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408250 + ... + 408459.

It is an arithmetic number, because the mean of its divisors is an integer number (9800520).

Almost surely, 2^85754445 is an apocalyptic number.

It is an amenable number.

85754445 is a deficient number, since it is larger than the sum of its proper divisors (71053875).

85754445 is a wasteful number, since it uses less digits than its factorization.

85754445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816724.

The product of its digits is 448000, while the sum is 42.

The square root of 85754445 is about 9260.3695930562. The cubic root of 85754445 is about 440.9799868541.

The spelling of 85754445 in words is "eighty-five million, seven hundred fifty-four thousand, four hundred forty-five".