2264645550244 has 96 divisors (see below), whose sum is σ = 5244877419264. Its totient is φ = 828335185920.

The previous prime is 2264645550221. The next prime is 2264645550257. The reversal of 2264645550244 is 4420555464622.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1533964 + ... + 2623420.

It is an arithmetic number, because the mean of its divisors is an integer number (54634139784).

Almost surely, 2^{2264645550244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264645550244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622438709632).

2264645550244 is an abundant number, since it is smaller than the sum of its proper divisors (2980231869020).

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

2264645550244 is a wasteful number, since it uses less digits than its factorization.

2264645550244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089893 (or 1089891 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 49.

The spelling of 2264645550244 in words is "two trillion, two hundred sixty-four billion, six hundred forty-five million, five hundred fifty thousand, two hundred forty-four".