41440981546 has 8 divisors (see below), whose sum is σ = 62237189124. Its totient is φ = 20695251840.

The previous prime is 41440981541. The next prime is 41440981553. The reversal of 41440981546 is 64518904414.

It can be written as a sum of positive squares in 2 ways, for example, as 41355696321 + 85285225 = 203361^2 + 9235^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 41440981496 and 41440981505.

It is not an unprimeable number, because it can be changed into a prime (41440981541) 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, 12617415 + ... + 12620698.

Almost surely, 2^41440981546 is an apocalyptic number.

41440981546 is a deficient number, since it is larger than the sum of its proper divisors (20796207578).

41440981546 is a wasteful number, since it uses less digits than its factorization.

41440981546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25238936.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 41440981546 in words is "forty-one billion, four hundred forty million, nine hundred eighty-one thousand, five hundred forty-six".