444414242271045 has 16 divisors (see below), whose sum is σ = 723114699289920. Its totient is φ = 233003625325824.

The previous prime is 444414242271019. The next prime is 444414242271047. The reversal of 444414242271045 is 540172242414444.

It is not a de Polignac number, because 444414242271045 - 2¹⁵ = 444414242238277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444414242270985 and 444414242271003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444414242271047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251081491924 + ... + 251081493693.

It is an arithmetic number, because the mean of its divisors is an integer number (45194668705620).

Almost surely, 2^{444414242271045} is an apocalyptic number.

It is an amenable number.

444414242271045 is a deficient number, since it is larger than the sum of its proper divisors (278700457018875).

444414242271045 is a wasteful number, since it uses less digits than its factorization.

444414242271045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502162985684.

The product of its (nonzero) digits is 4587520, while the sum is 48.

Adding to 444414242271045 its reverse (540172242414444), we get a palindrome (984586484685489).

The spelling of 444414242271045 in words is "four hundred forty-four trillion, four hundred fourteen billion, two hundred forty-two million, two hundred seventy-one thousand, forty-five".