85245162646 has 8 divisors (see below), whose sum is σ = 146134564560. Its totient is φ = 36533641128.

The previous prime is 85245162617. The next prime is 85245162697. The reversal of 85245162646 is 64626154258.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 85245162646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3044470081 + ... + 3044470108.

It is an arithmetic number, because the mean of its divisors is an integer number (18266820570).

Almost surely, 2^85245162646 is an apocalyptic number.

85245162646 is a deficient number, since it is larger than the sum of its proper divisors (60889401914).

85245162646 is a wasteful number, since it uses less digits than its factorization.

85245162646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088940198.

The product of its digits is 2764800, while the sum is 49.

The spelling of 85245162646 in words is "eighty-five billion, two hundred forty-five million, one hundred sixty-two thousand, six hundred forty-six".