85445614368 has 120 divisors (see below), whose sum is σ = 255552842160. Its totient is φ = 27999077760.

The previous prime is 85445614367. The next prime is 85445614411. The reversal of 85445614368 is 86341654458.

85445614368 is a `hidden beast` number, since 8 + 5 + 44 + 561 + 4 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (85445614361) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 126438 + ... + 432293.

It is an arithmetic number, because the mean of its divisors is an integer number (2129607018).

Almost surely, 2^85445614368 is an apocalyptic number.

It is an amenable number.

85445614368 is an abundant number, since it is smaller than the sum of its proper divisors (170107227792).

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

85445614368 is a wasteful number, since it uses less digits than its factorization.

85445614368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558812 (or 558795 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 85445614368 in words is "eighty-five billion, four hundred forty-five million, six hundred fourteen thousand, three hundred sixty-eight".