11151451 has 2 divisors, whose sum is σ = 11151452. Its totient is φ = 11151450.

The previous prime is 11151449. The next prime is 11151479. The reversal of 11151451 is 15415111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11151451 - 2¹ = 11151449 is a prime.

Together with 11151449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11151401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575725 + 5575726.

It is an arithmetic number, because the mean of its divisors is an integer number (5575726).

Almost surely, 2^11151451 is an apocalyptic number.

11151451 is a deficient number, since it is larger than the sum of its proper divisors (1).

11151451 is an equidigital number, since it uses as much as digits as its factorization.

11151451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100, while the sum is 19.

The square root of 11151451 is about 3339.3788344541. The cubic root of 11151451 is about 223.4140390481.

Adding to 11151451 its reverse (15415111), we get a palindrome (26566562).

The spelling of 11151451 in words is "eleven million, one hundred fifty-one thousand, four hundred fifty-one".