85153345 has 16 divisors (see below), whose sum is σ = 108051840. Its totient is φ = 64243584.

The previous prime is 85153273. The next prime is 85153361. The reversal of 85153345 is 54335158.

It is a cyclic number.

It is not a de Polignac number, because 85153345 - 2⁹ = 85152833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85153345.

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 15 ways as a sum of consecutive naturals, for example, 20212 + ... + 24058.

It is an arithmetic number, because the mean of its divisors is an integer number (6753240).

Almost surely, 2^85153345 is an apocalyptic number.

It is an amenable number.

85153345 is a deficient number, since it is larger than the sum of its proper divisors (22898495).

85153345 is a wasteful number, since it uses less digits than its factorization.

85153345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104.

The product of its digits is 36000, while the sum is 34.

The square root of 85153345 is about 9227.8570101622. The cubic root of 85153345 is about 439.9472130200.

The spelling of 85153345 in words is "eighty-five million, one hundred fifty-three thousand, three hundred forty-five".