2264021745 has 16 divisors (see below), whose sum is σ = 3623337600. Its totient is φ = 1207177344.

The previous prime is 2264021719. The next prime is 2264021759. The reversal of 2264021745 is 5471204622.

It is not a de Polignac number, because 2264021745 - 2¹⁰ = 2264020721 is a prime.

It is an unprimeable number.

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, 51981 + ... + 85029.

It is an arithmetic number, because the mean of its divisors is an integer number (226458600).

Almost surely, 2^2264021745 is an apocalyptic number.

It is an amenable number.

2264021745 is a deficient number, since it is larger than the sum of its proper divisors (1359315855).

2264021745 is a wasteful number, since it uses less digits than its factorization.

2264021745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37624.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2264021745 is about 47581.7375155637. The cubic root of 2264021745 is about 1313.0870893703.

The spelling of 2264021745 in words is "two billion, two hundred sixty-four million, twenty-one thousand, seven hundred forty-five".