2223046045 has 32 divisors (see below), whose sum is σ = 2971987200. Its totient is φ = 1582563840.

The previous prime is 2223046031. The next prime is 2223046081. The reversal of 2223046045 is 5406403222.

It is not a de Polignac number, because 2223046045 - 2¹¹ = 2223043997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2118681 + ... + 2119729.

It is an arithmetic number, because the mean of its divisors is an integer number (92874600).

Almost surely, 2^2223046045 is an apocalyptic number.

It is an amenable number.

2223046045 is a deficient number, since it is larger than the sum of its proper divisors (748941155).

2223046045 is a wasteful number, since it uses less digits than its factorization.

2223046045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2223046045 is about 47149.1892295085. The cubic root of 2223046045 is about 1305.1171183233.

Adding to 2223046045 its reverse (5406403222), we get a palindrome (7629449267).

The spelling of 2223046045 in words is "two billion, two hundred twenty-three million, forty-six thousand, forty-five".