Search a number
-
+
2253451 is a prime number
BaseRepresentation
bin1000100110001010001011
311020111011011
420212022023
51034102301
6120144351
725103554
oct10461213
94214134
102253451
1112aa062
129080b7
1360b905
1442932b
152e7a51
hex22628b

2253451 has 2 divisors, whose sum is σ = 2253452. Its totient is φ = 2253450.

The previous prime is 2253439. The next prime is 2253473. The reversal of 2253451 is 1543522.

It is an a-pointer prime, because the next prime (2253473) can be obtained adding 2253451 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2253451 - 27 = 2253323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2253481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126725 + 1126726.

It is an arithmetic number, because the mean of its divisors is an integer number (1126726).

22253451 is an apocalyptic number.

2253451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253451 is an equidigital number, since it uses as much as digits as its factorization.

2253451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 22.

The square root of 2253451 is about 1501.1498925823. The cubic root of 2253451 is about 131.1040294035.

Adding to 2253451 its reverse (1543522), we get a palindrome (3796973).

It can be divided in two parts, 2253 and 451, that added together give a square (2704 = 522).

The spelling of 2253451 in words is "two million, two hundred fifty-three thousand, four hundred fifty-one".