8445146358 has 48 divisors (see below), whose sum is σ = 18580504320. Its totient is φ = 2557048560.

The previous prime is 8445146357. The next prime is 8445146377. The reversal of 8445146358 is 8536415448.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445146351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046503 + ... + 1054541.

It is an arithmetic number, because the mean of its divisors is an integer number (387093840).

Almost surely, 2^8445146358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8445146358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9290252160).

8445146358 is an abundant number, since it is smaller than the sum of its proper divisors (10135357962).

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

8445146358 is a wasteful number, since it uses less digits than its factorization.

8445146358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513 (or 9502 counting only the distinct ones).

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

The square root of 8445146358 is about 91897.4774300144. The cubic root of 8445146358 is about 2036.4280018463.

The spelling of 8445146358 in words is "eight billion, four hundred forty-five million, one hundred forty-six thousand, three hundred fifty-eight".