2264063645 has 4 divisors (see below), whose sum is σ = 2716876380. Its totient is φ = 1811250912.

The previous prime is 2264063639. The next prime is 2264063653. The reversal of 2264063645 is 5463604622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1598320441 + 665743204 = 39979^2 + 25802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2264063645 is a prime.

It is a super-3 number, since 3×2264063645³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2264063599 and 2264063608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226406360 + ... + 226406369.

It is an arithmetic number, because the mean of its divisors is an integer number (679219095).

Almost surely, 2^2264063645 is an apocalyptic number.

It is an amenable number.

2264063645 is a deficient number, since it is larger than the sum of its proper divisors (452812735).

2264063645 is an equidigital number, since it uses as much as digits as its factorization.

2264063645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452812734.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 2264063645 is about 47582.1778085030. The cubic root of 2264063645 is about 1313.0951897061.

The spelling of 2264063645 in words is "two billion, two hundred sixty-four million, sixty-three thousand, six hundred forty-five".