2251153 has 2 divisors, whose sum is σ = 2251154. Its totient is φ = 2251152.

The previous prime is 2251147. The next prime is 2251163. The reversal of 2251153 is 3511522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 154449 = 1448^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2251153 - 2⁵ = 2251121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2251153.

It is not a weakly prime, because it can be changed into another prime (2251103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125576 + 1125577.

It is an arithmetic number, because the mean of its divisors is an integer number (1125577).

2^2251153 is an apocalyptic number.

It is an amenable number.

2251153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251153 is an equidigital number, since it uses as much as digits as its factorization.

2251153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300, while the sum is 19.

The square root of 2251153 is about 1500.3842841086. The cubic root of 2251153 is about 131.0594489610.

Adding to 2251153 its reverse (3511522), we get a palindrome (5762675).

It can be divided in two parts, 225 and 1153, that added together give a triangular number (1378 = T₅₂).

The spelling of 2251153 in words is "two million, two hundred fifty-one thousand, one hundred fifty-three".