22449554754 has 64 divisors (see below), whose sum is σ = 51230527488. Its totient is φ = 6491830400.

The previous prime is 22449554723. The next prime is 22449554779. The reversal of 22449554754 is 45745594422.

It is a junction number, because it is equal to n+sod(n) for n = 22449554697 and 22449554706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637102 + ... + 671414.

It is an arithmetic number, because the mean of its divisors is an integer number (800476992).

Almost surely, 2^22449554754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22449554754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25615263744).

22449554754 is an abundant number, since it is smaller than the sum of its proper divisors (28780972734).

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

22449554754 is a wasteful number, since it uses less digits than its factorization.

22449554754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34783.

The product of its digits is 8064000, while the sum is 51.

The spelling of 22449554754 in words is "twenty-two billion, four hundred forty-nine million, five hundred fifty-four thousand, seven hundred fifty-four".