8485554901 has 4 divisors (see below), whose sum is σ = 8508676672. Its totient is φ = 8462433132.

The previous prime is 8485554893. The next prime is 8485554929. The reversal of 8485554901 is 1094555848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8485554901 - 2³ = 8485554893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485554971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11560335 + ... + 11561068.

It is an arithmetic number, because the mean of its divisors is an integer number (2127169168).

Almost surely, 2^8485554901 is an apocalyptic number.

It is an amenable number.

8485554901 is a deficient number, since it is larger than the sum of its proper divisors (23121771).

8485554901 is a wasteful number, since it uses less digits than its factorization.

8485554901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23121770.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The square root of 8485554901 is about 92117.0717131195. The cubic root of 8485554901 is about 2039.6708187452.

The spelling of 8485554901 in words is "eight billion, four hundred eighty-five million, five hundred fifty-four thousand, nine hundred one".