85328314425 has 36 divisors (see below), whose sum is σ = 153844689024. Its totient is φ = 45207036000.

The previous prime is 85328314361. The next prime is 85328314429. The reversal of 85328314425 is 52441382358.

85328314425 is a `hidden beast` number, since 8 + 5 + 328 + 314 + 4 + 2 + 5 = 666.

It is not a de Polignac number, because 85328314425 - 2⁶ = 85328314361 is a prime.

It is a super-2 number, since 2×85328314425² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (85328314429) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1221777 + ... + 1289726.

It is an arithmetic number, because the mean of its divisors is an integer number (4273463584).

Almost surely, 2^85328314425 is an apocalyptic number.

It is an amenable number.

85328314425 is a deficient number, since it is larger than the sum of its proper divisors (68516374599).

85328314425 is a wasteful number, since it uses less digits than its factorization.

85328314425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511670 (or 2511662 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The spelling of 85328314425 in words is "eighty-five billion, three hundred twenty-eight million, three hundred fourteen thousand, four hundred twenty-five".