2451151 has 2 divisors, whose sum is σ = 2451152. Its totient is φ = 2451150.

The previous prime is 2451143. The next prime is 2451203. The reversal of 2451151 is 1511542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2451151 - 2³ = 2451143 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2451101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225575 + 1225576.

It is an arithmetic number, because the mean of its divisors is an integer number (1225576).

2^2451151 is an apocalyptic number.

2451151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451151 is an equidigital number, since it uses as much as digits as its factorization.

2451151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200, while the sum is 19.

The square root of 2451151 is about 1565.6152145403. The cubic root of 2451151 is about 134.8310827424.

Adding to 2451151 its reverse (1511542), we get a palindrome (3962693).

The spelling of 2451151 in words is "two million, four hundred fifty-one thousand, one hundred fifty-one".