85532645 has 16 divisors (see below), whose sum is σ = 112475520. Its totient is φ = 61924800.

The previous prime is 85532639. The next prime is 85532647. The reversal of 85532645 is 54623558.

It is not a de Polignac number, because 85532645 - 2⁶ = 85532581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85532599 and 85532608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85532647) 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, 9200 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (7029720).

Almost surely, 2^85532645 is an apocalyptic number.

It is an amenable number.

85532645 is a deficient number, since it is larger than the sum of its proper divisors (26942875).

85532645 is a wasteful number, since it uses less digits than its factorization.

85532645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7036.

The product of its digits is 144000, while the sum is 38.

The square root of 85532645 is about 9248.3860754188. The cubic root of 85532645 is about 440.5994669912.

The spelling of 85532645 in words is "eighty-five million, five hundred thirty-two thousand, six hundred forty-five".