4450064675537 has 16 divisors (see below), whose sum is σ = 5003964786240. Its totient is φ = 3929038946112.

The previous prime is 4450064675467. The next prime is 4450064675597. The reversal of 4450064675537 is 7355764600544.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4450064675537 - 2²² = 4450060481233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4450064675597) 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, 55118003 + ... + 55198680.

It is an arithmetic number, because the mean of its divisors is an integer number (312747799140).

Almost surely, 2^{4450064675537} is an apocalyptic number.

It is an amenable number.

4450064675537 is a deficient number, since it is larger than the sum of its proper divisors (553900110703).

4450064675537 is a wasteful number, since it uses less digits than its factorization.

4450064675537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110316832.

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 4450064675537 in words is "four trillion, four hundred fifty billion, sixty-four million, six hundred seventy-five thousand, five hundred thirty-seven".