2263545667 has 16 divisors (see below), whose sum is σ = 2387202048. Its totient is φ = 2142122400.

The previous prime is 2263545617. The next prime is 2263545673. The reversal of 2263545667 is 7665453622.

It is a cyclic number.

It is not a de Polignac number, because 2263545667 - 2¹¹ = 2263543619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2263545607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886042 + ... + 888592.

It is an arithmetic number, because the mean of its divisors is an integer number (149200128).

Almost surely, 2^2263545667 is an apocalyptic number.

2263545667 is a deficient number, since it is larger than the sum of its proper divisors (123656381).

2263545667 is a wasteful number, since it uses less digits than its factorization.

2263545667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970.

The product of its digits is 1814400, while the sum is 46.

The square root of 2263545667 is about 47576.7345138356. The cubic root of 2263545667 is about 1312.9950443624.

The spelling of 2263545667 in words is "two billion, two hundred sixty-three million, five hundred forty-five thousand, six hundred sixty-seven".