2254343633444 has 48 divisors (see below), whose sum is σ = 4575050188800. Its totient is φ = 951988082976.

The previous prime is 2254343633401. The next prime is 2254343633449. The reversal of 2254343633444 is 4443363434522.

It is a super-2 number, since 2×2254343633444² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2254343633449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 398924 + ... + 2160515.

It is an arithmetic number, because the mean of its divisors is an integer number (95313545600).

Almost surely, 2^{2254343633444} is an apocalyptic number.

It is an amenable number.

2254343633444 is an abundant number, since it is smaller than the sum of its proper divisors (2320706555356).

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

2254343633444 is a wasteful number, since it uses less digits than its factorization.

2254343633444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559912 (or 2559910 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 47.

The spelling of 2254343633444 in words is "two trillion, two hundred fifty-four billion, three hundred forty-three million, six hundred thirty-three thousand, four hundred forty-four".