444374532671354 has 8 divisors (see below), whose sum is σ = 666637951415220. Its totient is φ = 222161882199616.

The previous prime is 444374532671299. The next prime is 444374532671357. The reversal of 444374532671354 is 453176235473444.

It can be written as a sum of positive squares in 2 ways, for example, as 424363914009025 + 20010618662329 = 20600095^2 + 4473323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444374532671357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12692046149 + ... + 12692081160.

Almost surely, 2^{444374532671354} is an apocalyptic number.

444374532671354 is a deficient number, since it is larger than the sum of its proper divisors (222263418743866).

444374532671354 is a wasteful number, since it uses less digits than its factorization.

444374532671354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25384136064.

The product of its digits is 406425600, while the sum is 62.

The spelling of 444374532671354 in words is "four hundred forty-four trillion, three hundred seventy-four billion, five hundred thirty-two million, six hundred seventy-one thousand, three hundred fifty-four".