41306541549 has 16 divisors (see below), whose sum is σ = 67785094272. Its totient is φ = 21788065728.

The previous prime is 41306541533. The next prime is 41306541581. The reversal of 41306541549 is 94514560314.

It is a happy number.

It is not a de Polignac number, because 41306541549 - 2⁴ = 41306541533 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41306541549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41306541509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75652734 + ... + 75653279.

It is an arithmetic number, because the mean of its divisors is an integer number (4236568392).

Almost surely, 2^41306541549 is an apocalyptic number.

It is an amenable number.

41306541549 is a deficient number, since it is larger than the sum of its proper divisors (26478552723).

41306541549 is a wasteful number, since it uses less digits than its factorization.

41306541549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151306036.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 41306541549 in words is "forty-one billion, three hundred six million, five hundred forty-one thousand, five hundred forty-nine".