2267041645 has 16 divisors (see below), whose sum is σ = 3008423232. Its totient is φ = 1626168960.

The previous prime is 2267041627. The next prime is 2267041661. The reversal of 2267041645 is 5461407622.

It is not a de Polignac number, because 2267041645 - 2¹⁷ = 2266910573 is a prime.

It is a super-3 number, since 3×2267041645³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

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, 278307 + ... + 286336.

It is an arithmetic number, because the mean of its divisors is an integer number (188026452).

Almost surely, 2^2267041645 is an apocalyptic number.

It is an amenable number.

2267041645 is a deficient number, since it is larger than the sum of its proper divisors (741381587).

2267041645 is a wasteful number, since it uses less digits than its factorization.

2267041645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564732.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2267041645 is about 47613.4607542867. The cubic root of 2267041645 is about 1313.6706570732.

The spelling of 2267041645 in words is "two billion, two hundred sixty-seven million, forty-one thousand, six hundred forty-five".