22248452846 has 8 divisors (see below), whose sum is σ = 33445072584. Its totient is φ = 11100095320.

The previous prime is 22248452827. The next prime is 22248452893. The reversal of 22248452846 is 64825484222.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22248452846.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12064400 + ... + 12066243.

It is an arithmetic number, because the mean of its divisors is an integer number (4180634073).

Almost surely, 2^22248452846 is an apocalyptic number.

22248452846 is a deficient number, since it is larger than the sum of its proper divisors (11196619738).

22248452846 is a wasteful number, since it uses less digits than its factorization.

22248452846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24131106.

The product of its digits is 1966080, while the sum is 47.

The spelling of 22248452846 in words is "twenty-two billion, two hundred forty-eight million, four hundred fifty-two thousand, eight hundred forty-six".