5151541 has 2 divisors, whose sum is σ = 5151542. Its totient is φ = 5151540.

The previous prime is 5151539. The next prime is 5151551. The reversal of 5151541 is 1451515.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 21316 = 2265^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151541 - 2¹ = 5151539 is a prime.

Together with 5151539, it forms a pair of twin primes.

It is a Chen prime.

5151541 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151521) 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, 2575770 + 2575771.

It is an arithmetic number, because the mean of its divisors is an integer number (2575771).

Almost surely, 2^5151541 is an apocalyptic number.

It is an amenable number.

5151541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151541 is an equidigital number, since it uses as much as digits as its factorization.

5151541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 500, while the sum is 22.

The square root of 5151541 is about 2269.7006410538. The cubic root of 5151541 is about 172.7079729212.

The spelling of 5151541 in words is "five million, one hundred fifty-one thousand, five hundred forty-one".