85052918645 has 8 divisors (see below), whose sum is σ = 102203896704. Its totient is φ = 67948738704.

The previous prime is 85052918567. The next prime is 85052918669. The reversal of 85052918645 is 54681925058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85052918645 - 2¹⁴ = 85052902261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11695529 + ... + 11702798.

It is an arithmetic number, because the mean of its divisors is an integer number (12775487088).

Almost surely, 2^85052918645 is an apocalyptic number.

It is an amenable number.

85052918645 is a deficient number, since it is larger than the sum of its proper divisors (17150978059).

85052918645 is a wasteful number, since it uses less digits than its factorization.

85052918645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23399059.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 85052918645 in words is "eighty-five billion, fifty-two million, nine hundred eighteen thousand, six hundred forty-five".