85486245 has 16 divisors (see below), whose sum is σ = 147299712. Its totient is φ = 42085440.

The previous prime is 85486241. The next prime is 85486253. The reversal of 85486245 is 54268458.

It is not a de Polignac number, because 85486245 - 2² = 85486241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85486197 and 85486206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85486241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219001 + ... + 219390.

It is an arithmetic number, because the mean of its divisors is an integer number (9206232).

Almost surely, 2^85486245 is an apocalyptic number.

It is an amenable number.

85486245 is a deficient number, since it is larger than the sum of its proper divisors (61813467).

85486245 is a wasteful number, since it uses less digits than its factorization.

85486245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438412.

The product of its digits is 307200, while the sum is 42.

The square root of 85486245 is about 9245.8771893207. The cubic root of 85486245 is about 440.5197800164.

The spelling of 85486245 in words is "eighty-five million, four hundred eighty-six thousand, two hundred forty-five".