41858646745 has 8 divisors (see below), whose sum is σ = 50271793416. Its totient is φ = 33459305856.

The previous prime is 41858646727. The next prime is 41858646761. The reversal of 41858646745 is 54764685814.

It can be written as a sum of positive squares in 4 ways, for example, as 34715664 + 41823931081 = 5892^2 + 204509^2 .

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 41858646745 - 2⁷ = 41858646617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41858646745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3444772 + ... + 3456901.

It is an arithmetic number, because the mean of its divisors is an integer number (6283974177).

Almost surely, 2^41858646745 is an apocalyptic number.

It is an amenable number.

41858646745 is a deficient number, since it is larger than the sum of its proper divisors (8413146671).

41858646745 is a wasteful number, since it uses less digits than its factorization.

41858646745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902891.

The product of its digits is 25804800, while the sum is 58.

The spelling of 41858646745 in words is "forty-one billion, eight hundred fifty-eight million, six hundred forty-six thousand, seven hundred forty-five".