4450133026729 has 16 divisors (see below), whose sum is σ = 4850392986432. Its totient is φ = 4058154618048.

The previous prime is 4450133026721. The next prime is 4450133026769. The reversal of 4450133026729 is 9276203310544.

It is a cyclic number.

It is not a de Polignac number, because 4450133026729 - 2³ = 4450133026721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4450133026721) 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, 31147434 + ... + 31289980.

It is an arithmetic number, because the mean of its divisors is an integer number (303149561652).

Almost surely, 2^{4450133026729} is an apocalyptic number.

It is an amenable number.

4450133026729 is a deficient number, since it is larger than the sum of its proper divisors (400259959703).

4450133026729 is a wasteful number, since it uses less digits than its factorization.

4450133026729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171576.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 4450133026729 in words is "four trillion, four hundred fifty billion, one hundred thirty-three million, twenty-six thousand, seven hundred twenty-nine".