41500161449 has 2 divisors, whose sum is σ = 41500161450. Its totient is φ = 41500161448.

The previous prime is 41500161433. The next prime is 41500161529. The reversal of 41500161449 is 94416100514.

It is a happy number.

41500161449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24662503849 + 16837657600 = 157043^2 + 129760^2 .

It is a cyclic number.

It is not a de Polignac number, because 41500161449 - 2⁴ = 41500161433 is a prime.

It is not a weakly prime, because it can be changed into another prime (41500161349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20750080724 + 20750080725.

It is an arithmetic number, because the mean of its divisors is an integer number (20750080725).

Almost surely, 2^41500161449 is an apocalyptic number.

It is an amenable number.

41500161449 is a deficient number, since it is larger than the sum of its proper divisors (1).

41500161449 is an equidigital number, since it uses as much as digits as its factorization.

41500161449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 41500161449 in words is "forty-one billion, five hundred million, one hundred sixty-one thousand, four hundred forty-nine".