85625405325 has 36 divisors (see below), whose sum is σ = 153684984960. Its totient is φ = 45571487520.

The previous prime is 85625405321. The next prime is 85625405329. The reversal of 85625405325 is 52350452658.

85625405325 is a `hidden beast` number, since 8 + 5 + 62 + 54 + 0 + 532 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (85625405321) and next prime (85625405329).

It is not a de Polignac number, because 85625405325 - 2² = 85625405321 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85625405321) 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, 289467 + ... + 505016.

It is an arithmetic number, because the mean of its divisors is an integer number (4269027360).

Almost surely, 2^85625405325 is an apocalyptic number.

It is an amenable number.

85625405325 is a deficient number, since it is larger than the sum of its proper divisors (68059579635).

85625405325 is a wasteful number, since it uses less digits than its factorization.

85625405325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794978 (or 794970 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 85625405325 in words is "eighty-five billion, six hundred twenty-five million, four hundred five thousand, three hundred twenty-five".