48081154541866 has 16 divisors (see below), whose sum is σ = 72147239421768. Its totient is φ = 24032076134400.

The previous prime is 48081154541843. The next prime is 48081154541941. The reversal of 48081154541866 is 66814545118084.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18221978975841 + 29859175566025 = 4268721^2 + 5464355^2 .

It is a super-3 number, since 3×48081154541866³ (a number of 42 digits) contains 333 as substring.

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, 69584196 + ... + 70271776.

Almost surely, 2^{48081154541866} is an apocalyptic number.

48081154541866 is a deficient number, since it is larger than the sum of its proper divisors (24066084879902).

48081154541866 is a wasteful number, since it uses less digits than its factorization.

48081154541866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699897.

The product of its (nonzero) digits is 29491200, while the sum is 61.

The spelling of 48081154541866 in words is "forty-eight trillion, eighty-one billion, one hundred fifty-four million, five hundred forty-one thousand, eight hundred sixty-six".