44454402243455 has 16 divisors (see below), whose sum is σ = 54692424841824. Its totient is φ = 34666888542720.

The previous prime is 44454402243439. The next prime is 44454402243479. The reversal of 44454402243455 is 55434220445444.

It is not a de Polignac number, because 44454402243455 - 2⁴ = 44454402243439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91100702 + ... + 91587371.

It is an arithmetic number, because the mean of its divisors is an integer number (3418276552614).

Almost surely, 2^{44454402243455} is an apocalyptic number.

44454402243455 is a deficient number, since it is larger than the sum of its proper divisors (10238022598369).

44454402243455 is a wasteful number, since it uses less digits than its factorization.

44454402243455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182689306.

The product of its (nonzero) digits is 24576000, while the sum is 50.

Adding to 44454402243455 its reverse (55434220445444), we get a palindrome (99888622688899).

The spelling of 44454402243455 in words is "forty-four trillion, four hundred fifty-four billion, four hundred two million, two hundred forty-three thousand, four hundred fifty-five".