85465548 has 72 divisors (see below), whose sum is σ = 248146080. Its totient is φ = 24295680.

The previous prime is 85465537. The next prime is 85465573. The reversal of 85465548 is 84556458.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 56968 + ... + 58448.

Almost surely, 2^85465548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85465548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124073040).

85465548 is an abundant number, since it is smaller than the sum of its proper divisors (162680532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85465548 is a wasteful number, since it uses less digits than its factorization.

85465548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1722 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 85465548 is about 9244.7578659476. The cubic root of 85465548 is about 440.4842258607.

The spelling of 85465548 in words is "eighty-five million, four hundred sixty-five thousand, five hundred forty-eight".