2254545166 has 8 divisors (see below), whose sum is σ = 3382981920. Its totient is φ = 1126884528.

The previous prime is 2254545157. The next prime is 2254545179. The reversal of 2254545166 is 6615454522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186711 + ... + 198418.

It is an arithmetic number, because the mean of its divisors is an integer number (422872740).

Almost surely, 2^2254545166 is an apocalyptic number.

2254545166 is a deficient number, since it is larger than the sum of its proper divisors (1128436754).

2254545166 is a wasteful number, since it uses less digits than its factorization.

2254545166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388058.

The product of its digits is 288000, while the sum is 40.

The square root of 2254545166 is about 47482.0509877153. The cubic root of 2254545166 is about 1311.2524521288.

Adding to 2254545166 its reverse (6615454522), we get a palindrome (8869999688).

It can be divided in two parts, 225454516 and 6, that added together give a palindrome (225454522).

The spelling of 2254545166 in words is "two billion, two hundred fifty-four million, five hundred forty-five thousand, one hundred sixty-six".