41662461545 has 8 divisors (see below), whose sum is σ = 51718917960. Its totient is φ = 32180659840.

The previous prime is 41662461541. The next prime is 41662461551. The reversal of 41662461545 is 54516426614.

It can be written as a sum of positive squares in 4 ways, for example, as 5062180201 + 36600281344 = 71149^2 + 191312^2 .

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

It is not a de Polignac number, because 41662461545 - 2² = 41662461541 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41662461496 and 41662461505.

It is not an unprimeable number, because it can be changed into a prime (41662461541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143663516 + ... + 143663805.

It is an arithmetic number, because the mean of its divisors is an integer number (6464864745).

Almost surely, 2^41662461545 is an apocalyptic number.

It is an amenable number.

41662461545 is a deficient number, since it is larger than the sum of its proper divisors (10056456415).

41662461545 is a wasteful number, since it uses less digits than its factorization.

41662461545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287327355.

The product of its digits is 691200, while the sum is 44.

The spelling of 41662461545 in words is "forty-one billion, six hundred sixty-two million, four hundred sixty-one thousand, five hundred forty-five".