444537174274713 has 48 divisors (see below), whose sum is σ = 699322420136704. Its totient is φ = 270476070963840.

The previous prime is 444537174274703. The next prime is 444537174274723. The reversal of 444537174274713 is 317472471735444.

444537174274713 is a `hidden beast` number, since 4 + 4 + 4 + 5 + 3 + 71 + 74 + 27 + 471 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (444537174274703) and next prime (444537174274723).

It is not a de Polignac number, because 444537174274713 - 2⁵ = 444537174274681 is a prime.

It is a super-2 number, since 2×444537174274713² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444537174274703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21625606 + ... + 36833967.

Almost surely, 2^{444537174274713} is an apocalyptic number.

It is an amenable number.

444537174274713 is a deficient number, since it is larger than the sum of its proper divisors (254785245861991).

444537174274713 is a wasteful number, since it uses less digits than its factorization.

444537174274713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58460326 (or 58460323 counting only the distinct ones).

The product of its digits is 221276160, while the sum is 63.

The spelling of 444537174274713 in words is "four hundred forty-four trillion, five hundred thirty-seven billion, one hundred seventy-four million, two hundred seventy-four thousand, seven hundred thirteen".