4445037527039 has 4 divisors (see below), whose sum is σ = 4448148121560. Its totient is φ = 4441926932520.

The previous prime is 4445037527033. The next prime is 4445037527093. The reversal of 4445037527039 is 9307257305444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4445037527039 is a prime.

It is a super-2 number, since 2×4445037527039² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445037527033) 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, 1555295117 + ... + 1555297974.

It is an arithmetic number, because the mean of its divisors is an integer number (1112037030390).

Almost surely, 2^{4445037527039} is an apocalyptic number.

4445037527039 is a deficient number, since it is larger than the sum of its proper divisors (3110594521).

4445037527039 is a wasteful number, since it uses less digits than its factorization.

4445037527039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110594520.

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 4445037527039 in words is "four trillion, four hundred forty-five billion, thirty-seven million, five hundred twenty-seven thousand, thirty-nine".