41405445001 has 4 divisors (see below), whose sum is σ = 41815400004. Its totient is φ = 40995490000.

The previous prime is 41405444999. The next prime is 41405445073. The reversal of 41405445001 is 10054450414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37181094976 + 4224350025 = 192824^2 + 64995^2 .

It is a cyclic number.

It is not a de Polignac number, because 41405445001 - 2¹ = 41405444999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41405446001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204977350 + ... + 204977551.

It is an arithmetic number, because the mean of its divisors is an integer number (10453850001).

Almost surely, 2^41405445001 is an apocalyptic number.

It is an amenable number.

41405445001 is a deficient number, since it is larger than the sum of its proper divisors (409955003).

41405445001 is a wasteful number, since it uses less digits than its factorization.

41405445001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409955002.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 41405445001 its reverse (10054450414), we get a palindrome (51459895415).

The spelling of 41405445001 in words is "forty-one billion, four hundred five million, four hundred forty-five thousand, one".