22846146500 has 24 divisors (see below), whose sum is σ = 49895985048. Its totient is φ = 9138458400.

The previous prime is 22846146419. The next prime is 22846146509. The reversal of 22846146500 is 564164822.

It can be written as a sum of positive squares in 4 ways, for example, as 157954624 + 22688191876 = 12568^2 + 150626^2 .

It is not an unprimeable number, because it can be changed into a prime (22846146509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22845647 + ... + 22846646.

It is an arithmetic number, because the mean of its divisors is an integer number (2078999377).

Almost surely, 2^22846146500 is an apocalyptic number.

22846146500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22846146500 is an abundant number, since it is smaller than the sum of its proper divisors (27049838548).

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

22846146500 is a wasteful number, since it uses less digits than its factorization.

22846146500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45692312 (or 45692300 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 22846146500 in words is "twenty-two billion, eight hundred forty-six million, one hundred forty-six thousand, five hundred".