2444452544442 has 16 divisors (see below), whose sum is σ = 4888988033760. Its totient is φ = 814803690672.

The previous prime is 2444452544441. The next prime is 2444452544459.

It is a happy number.

2444452544442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2444452544391 and 2444452544400.

It is not an unprimeable number, because it can be changed into a prime (2444452544441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069592 + ... + 3783027.

It is an arithmetic number, because the mean of its divisors is an integer number (305561752110).

Almost surely, 2^{2444452544442} is an apocalyptic number.

2444452544442 is an abundant number, since it is smaller than the sum of its proper divisors (2444535489318).

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

2444452544442 is a wasteful number, since it uses less digits than its factorization.

2444452544442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912077.

The product of its digits is 13107200, while the sum is 48.

The spelling of 2444452544442 in words is "two trillion, four hundred forty-four billion, four hundred fifty-two million, five hundred forty-four thousand, four hundred forty-two".