445134014401 has 4 divisors (see below), whose sum is σ = 447440408452. Its totient is φ = 442827620352.

The previous prime is 445134014393. The next prime is 445134014411. The reversal of 445134014401 is 104410431544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138909017025 + 306224997376 = 372705^2 + 553376^2 .

It is a cyclic number.

It is not a de Polignac number, because 445134014401 - 2³ = 445134014393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445134014411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153196736 + ... + 1153197121.

It is an arithmetic number, because the mean of its divisors is an integer number (111860102113).

Almost surely, 2^445134014401 is an apocalyptic number.

It is an amenable number.

445134014401 is a deficient number, since it is larger than the sum of its proper divisors (2306394051).

445134014401 is a wasteful number, since it uses less digits than its factorization.

445134014401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306394050.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 445134014401 its reverse (104410431544), we get a palindrome (549544445945).

The spelling of 445134014401 in words is "four hundred forty-five billion, one hundred thirty-four million, fourteen thousand, four hundred one".