12252254 has 48 divisors (see below), whose sum is σ = 22872960. Its totient is φ = 4898880.

The previous prime is 12252197. The next prime is 12252259. The reversal of 12252254 is 45225221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112352 + ... + 112460.

It is an arithmetic number, because the mean of its divisors is an integer number (476520).

Almost surely, 2^12252254 is an apocalyptic number.

12252254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12252254 is a deficient number, since it is larger than the sum of its proper divisors (10620706).

12252254 is a wasteful number, since it uses less digits than its factorization.

12252254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 186 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 12252254 is about 3500.3219851894. The cubic root of 12252254 is about 230.5359524071.

Adding to 12252254 its reverse (45225221), we get a palindrome (57477475).

The spelling of 12252254 in words is "twelve million, two hundred fifty-two thousand, two hundred fifty-four".