85433485901 has 8 divisors (see below), whose sum is σ = 89240198784. Its totient is φ = 81634457520.

The previous prime is 85433485861. The next prime is 85433485937. The reversal of 85433485901 is 10958433458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-85433485901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85433485901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85433485981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898390 + ... + 1942871.

It is an arithmetic number, because the mean of its divisors is an integer number (11155024848).

Almost surely, 2^85433485901 is an apocalyptic number.

It is an amenable number.

85433485901 is a deficient number, since it is larger than the sum of its proper divisors (3806712883).

85433485901 is a wasteful number, since it uses less digits than its factorization.

85433485901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842251.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 85433485901 in words is "eighty-five billion, four hundred thirty-three million, four hundred eighty-five thousand, nine hundred one".