41145913 has 2 divisors, whose sum is σ = 41145914. Its totient is φ = 41145912.

The previous prime is 41145901. The next prime is 41145917. The reversal of 41145913 is 31954114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33790969 + 7354944 = 5813^2 + 2712^2 .

It is a cyclic number.

It is not a de Polignac number, because 41145913 - 2¹³ = 41137721 is a prime.

It is not a weakly prime, because it can be changed into another prime (41145917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20572956 + 20572957.

It is an arithmetic number, because the mean of its divisors is an integer number (20572957).

Almost surely, 2^41145913 is an apocalyptic number.

It is an amenable number.

41145913 is a deficient number, since it is larger than the sum of its proper divisors (1).

41145913 is an equidigital number, since it uses as much as digits as its factorization.

41145913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 41145913 is about 6414.5080091929. The cubic root of 41145913 is about 345.2302964225.

The spelling of 41145913 in words is "forty-one million, one hundred forty-five thousand, nine hundred thirteen".