41505425405 has 8 divisors (see below), whose sum is σ = 49871283000. Its totient is φ = 33161158656.

The previous prime is 41505425363. The next prime is 41505425407. The reversal of 41505425405 is 50452450514.

It can be written as a sum of positive squares in 4 ways, for example, as 102535876 + 41402889529 = 10126^2 + 203477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41505425405 - 2²⁶ = 41438316541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41505425407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5393480 + ... + 5401169.

It is an arithmetic number, because the mean of its divisors is an integer number (6233910375).

Almost surely, 2^41505425405 is an apocalyptic number.

It is an amenable number.

41505425405 is a deficient number, since it is larger than the sum of its proper divisors (8365857595).

41505425405 is a wasteful number, since it uses less digits than its factorization.

41505425405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10795423.

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 41505425405 its reverse (50452450514), we get a palindrome (91957875919).

The spelling of 41505425405 in words is "forty-one billion, five hundred five million, four hundred twenty-five thousand, four hundred five".