2268167254 has 4 divisors (see below), whose sum is σ = 3402250884. Its totient is φ = 1134083626.

The previous prime is 2268167243. The next prime is 2268167257. The reversal of 2268167254 is 4527618622.

It is a happy number.

2268167254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2268167254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268167257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567041812 + ... + 567041815.

It is an arithmetic number, because the mean of its divisors is an integer number (850562721).

Almost surely, 2^2268167254 is an apocalyptic number.

2268167254 is a deficient number, since it is larger than the sum of its proper divisors (1134083630).

2268167254 is a wasteful number, since it uses less digits than its factorization.

2268167254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134083629.

The product of its digits is 322560, while the sum is 43.

The square root of 2268167254 is about 47625.2795687332. The cubic root of 2268167254 is about 1313.8880380020. Note that the first 3 decimals are identical.

The spelling of 2268167254 in words is "two billion, two hundred sixty-eight million, one hundred sixty-seven thousand, two hundred fifty-four".