85625231448 has 64 divisors (see below), whose sum is σ = 217450598400. Its totient is φ = 28091715840.

The previous prime is 85625231441. The next prime is 85625231453. The reversal of 85625231448 is 84413252658.

It is a super-3 number, since 3×85625231448³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85625231397 and 85625231406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85625231441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788193 + ... + 890223.

It is an arithmetic number, because the mean of its divisors is an integer number (3397665600).

Almost surely, 2^85625231448 is an apocalyptic number.

It is an amenable number.

85625231448 is an abundant number, since it is smaller than the sum of its proper divisors (131825366952).

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

85625231448 is a wasteful number, since it uses less digits than its factorization.

85625231448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102592 (or 102588 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The spelling of 85625231448 in words is "eighty-five billion, six hundred twenty-five million, two hundred thirty-one thousand, four hundred forty-eight".