85908004546 has 16 divisors (see below), whose sum is σ = 158599393344. Its totient is φ = 33985584144.

The previous prime is 85908004531. The next prime is 85908004549. The reversal of 85908004546 is 64540080958.

It is a super-2 number, since 2×85908004546² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85908004546.

It is not an unprimeable number, because it can be changed into a prime (85908004549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236010820 + ... + 236011183.

It is an arithmetic number, because the mean of its divisors is an integer number (9912462084).

Almost surely, 2^85908004546 is an apocalyptic number.

85908004546 is a deficient number, since it is larger than the sum of its proper divisors (72691388798).

85908004546 is a wasteful number, since it uses less digits than its factorization.

85908004546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472022025.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 85908004546 in words is "eighty-five billion, nine hundred eight million, four thousand, five hundred forty-six".