85245332044 has 24 divisors (see below), whose sum is σ = 151394216960. Its totient is φ = 41992174224.

The previous prime is 85245332033. The next prime is 85245332071. The reversal of 85245332044 is 44023354258.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85245331988 and 85245332006.

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, 145014 + ... + 437629.

Almost surely, 2^85245332044 is an apocalyptic number.

It is an amenable number.

85245332044 is a deficient number, since it is larger than the sum of its proper divisors (66148884916).

85245332044 is a wasteful number, since it uses less digits than its factorization.

85245332044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583189 (or 583187 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 85245332044 in words is "eighty-five billion, two hundred forty-five million, three hundred thirty-two thousand, forty-four".