2039074445 has 16 divisors (see below), whose sum is σ = 2549015040. Its totient is φ = 1564142400.

The previous prime is 2039074441. The next prime is 2039074463. The reversal of 2039074445 is 5444709302.

It is not a de Polignac number, because 2039074445 - 2² = 2039074441 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2039074399 and 2039074408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039074441) 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 15 ways as a sum of consecutive naturals, for example, 43451 + ... + 77240.

It is an arithmetic number, because the mean of its divisors is an integer number (159313440).

Almost surely, 2^2039074445 is an apocalyptic number.

It is an amenable number.

2039074445 is a deficient number, since it is larger than the sum of its proper divisors (509940595).

2039074445 is a wasteful number, since it uses less digits than its factorization.

2039074445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120836.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2039074445 is about 45156.1119340450. Note that the first 3 decimals coincide. The cubic root of 2039074445 is about 1268.0733066466.

The spelling of 2039074445 in words is "two billion, thirty-nine million, seventy-four thousand, four hundred forty-five".