41481901 has 2 divisors, whose sum is σ = 41481902. Its totient is φ = 41481900.

The previous prime is 41481899. The next prime is 41481931. The reversal of 41481901 is 10918414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31933801 + 9548100 = 5651^2 + 3090^2 .

It is a cyclic number.

It is not a de Polignac number, because 41481901 - 2¹ = 41481899 is a prime.

It is a super-2 number, since 2×41481901² = 3441496221147602, which contains 22 as substring.

Together with 41481899, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41481901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41481931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20740950 + 20740951.

It is an arithmetic number, because the mean of its divisors is an integer number (20740951).

Almost surely, 2^41481901 is an apocalyptic number.

It is an amenable number.

41481901 is a deficient number, since it is larger than the sum of its proper divisors (1).

41481901 is an equidigital number, since it uses as much as digits as its factorization.

41481901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 41481901 is about 6440.6444553321. The cubic root of 41481901 is about 346.1674404246.

The spelling of 41481901 in words is "forty-one million, four hundred eighty-one thousand, nine hundred one".