48115555065 has 64 divisors (see below), whose sum is σ = 93955737600. Its totient is φ = 23253988032.

The previous prime is 48115555057. The next prime is 48115555067. The reversal of 48115555065 is 56055551184.

48115555065 is a `hidden beast` number, since 4 + 81 + 15 + 5 + 550 + 6 + 5 = 666.

It is not a de Polignac number, because 48115555065 - 2³ = 48115555057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48115555065.

It is not an unprimeable number, because it can be changed into a prime (48115555067) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348799 + ... + 466788.

It is an arithmetic number, because the mean of its divisors is an integer number (1468058400).

Almost surely, 2^48115555065 is an apocalyptic number.

48115555065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48115555065 is a deficient number, since it is larger than the sum of its proper divisors (45840182535).

48115555065 is a wasteful number, since it uses less digits than its factorization.

48115555065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815643 (or 815637 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 45.

The spelling of 48115555065 in words is "forty-eight billion, one hundred fifteen million, five hundred fifty-five thousand, sixty-five".