2182935445 has 16 divisors (see below), whose sum is σ = 2677685760. Its totient is φ = 1707640704.

The previous prime is 2182935431. The next prime is 2182935481. The reversal of 2182935445 is 5445392812.

It is a cyclic number.

It is not a de Polignac number, because 2182935445 - 2⁷ = 2182935317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302641 + ... + 309769.

It is an arithmetic number, because the mean of its divisors is an integer number (167355360).

Almost surely, 2^2182935445 is an apocalyptic number.

It is an amenable number.

2182935445 is a deficient number, since it is larger than the sum of its proper divisors (494750315).

2182935445 is a wasteful number, since it uses less digits than its factorization.

2182935445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484.

The product of its digits is 345600, while the sum is 43.

The square root of 2182935445 is about 46721.8947068716. The cubic root of 2182935445 is about 1297.2199852872.

The spelling of 2182935445 in words is "two billion, one hundred eighty-two million, nine hundred thirty-five thousand, four hundred forty-five".