5145841 has 2 divisors, whose sum is σ = 5145842. Its totient is φ = 5145840.

The previous prime is 5145821. The next prime is 5145851. The reversal of 5145841 is 1485415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 2187441 = 1720^2 + 1479^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145841 - 2⁵ = 5145809 is a prime.

5145841 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145821) 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, 2572920 + 2572921.

It is an arithmetic number, because the mean of its divisors is an integer number (2572921).

Almost surely, 2^5145841 is an apocalyptic number.

It is an amenable number.

5145841 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145841 is an equidigital number, since it uses as much as digits as its factorization.

5145841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 28.

The square root of 5145841 is about 2268.4446213210. Note that the first 3 decimals coincide. The cubic root of 5145841 is about 172.6442509689.

The spelling of 5145841 in words is "five million, one hundred forty-five thousand, eight hundred forty-one".