3326126445 has 24 divisors (see below), whose sum is σ = 5822375832. Its totient is φ = 1756368000.

The previous prime is 3326126437. The next prime is 3326126467. The reversal of 3326126445 is 5446216233.

3326126445 is a `hidden beast` number, since 3 + 3 + 2 + 6 + 1 + 2 + 644 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1672728201 + 1653398244 = 40899^2 + 40662^2 .

It is not a de Polignac number, because 3326126445 - 2³ = 3326126437 is a prime.

It is a super-2 number, since 2×3326126445² = 22126234256256676050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361366 + ... + 370455.

It is an arithmetic number, because the mean of its divisors is an integer number (242598993).

Almost surely, 2^3326126445 is an apocalyptic number.

It is an amenable number.

3326126445 is a deficient number, since it is larger than the sum of its proper divisors (2496249387).

3326126445 is a wasteful number, since it uses less digits than its factorization.

3326126445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731933 (or 731930 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 3326126445 is about 57672.5796631293. The cubic root of 3326126445 is about 1492.7242392638.

The spelling of 3326126445 in words is "three billion, three hundred twenty-six million, one hundred twenty-six thousand, four hundred forty-five".