5161451 has 2 divisors, whose sum is σ = 5161452. Its totient is φ = 5161450.

The previous prime is 5161439. The next prime is 5161517. The reversal of 5161451 is 1541615.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5161451 is a prime.

It is not a weakly prime, because it can be changed into another prime (5161411) 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, 2580725 + 2580726.

It is an arithmetic number, because the mean of its divisors is an integer number (2580726).

Almost surely, 2^5161451 is an apocalyptic number.

5161451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161451 is an equidigital number, since it uses as much as digits as its factorization.

5161451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 23.

The square root of 5161451 is about 2271.8826994367. The cubic root of 5161451 is about 172.8186478754.

The spelling of 5161451 in words is "five million, one hundred sixty-one thousand, four hundred fifty-one".