85533345 has 48 divisors (see below), whose sum is σ = 158371200. Its totient is φ = 42577920.

The previous prime is 85533313. The next prime is 85533377. The reversal of 85533345 is 54333558.

85533345 is a `hidden beast` number, since 85 + 533 + 3 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (85533313) and next prime (85533377).

It is not a de Polignac number, because 85533345 - 2⁵ = 85533313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60001 + ... + 61409.

It is an arithmetic number, because the mean of its divisors is an integer number (3299400).

Almost surely, 2^85533345 is an apocalyptic number.

It is an amenable number.

85533345 is a deficient number, since it is larger than the sum of its proper divisors (72837855).

85533345 is a wasteful number, since it uses less digits than its factorization.

85533345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1507 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 85533345 is about 9248.4239197822. The cubic root of 85533345 is about 440.6006689447.

The spelling of 85533345 in words is "eighty-five million, five hundred thirty-three thousand, three hundred forty-five".