85148652 has 24 divisors (see below), whose sum is σ = 209137600. Its totient is φ = 26888976.

The previous prime is 85148647. The next prime is 85148653. The reversal of 85148652 is 25684158.

It is a self number, because there is not a number n which added to its sum of digits gives 85148652.

It is not an unprimeable number, because it can be changed into a prime (85148653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186502 + ... + 186957.

Almost surely, 2^85148652 is an apocalyptic number.

It is an amenable number.

85148652 is an abundant number, since it is smaller than the sum of its proper divisors (123988948).

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

85148652 is a wasteful number, since it uses less digits than its factorization.

85148652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373485 (or 373483 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 85148652 is about 9227.6027222676. The cubic root of 85148652 is about 439.9391306982.

The spelling of 85148652 in words is "eighty-five million, one hundred forty-eight thousand, six hundred fifty-two".