2269876543 has 4 divisors (see below), whose sum is σ = 2476228968. Its totient is φ = 2063524120.

The previous prime is 2269876541. The next prime is 2269876547. The reversal of 2269876543 is 3456789622.

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

It is a cyclic number.

It is not a de Polignac number, because 2269876543 - 2¹ = 2269876541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269876541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 103176196 + ... + 103176217.

It is an arithmetic number, because the mean of its divisors is an integer number (619057242).

Almost surely, 2^2269876543 is an apocalyptic number.

2269876543 is a deficient number, since it is larger than the sum of its proper divisors (206352425).

2269876543 is a wasteful number, since it uses less digits than its factorization.

2269876543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206352424.

The product of its digits is 4354560, while the sum is 52.

The square root of 2269876543 is about 47643.2213751337. The cubic root of 2269876543 is about 1314.2180034480.

The spelling of 2269876543 in words is "two billion, two hundred sixty-nine million, eight hundred seventy-six thousand, five hundred forty-three".