215544150345033 has 12 divisors (see below), whose sum is σ = 311404207345140. Its totient is φ = 143667181685376.

The previous prime is 215544150345023. The next prime is 215544150345059. The reversal of 215544150345033 is 330543051445512.

215544150345033 is a `hidden beast` number, since 2 + 1 + 5 + 5 + 44 + 150 + 3 + 450 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60370988595129 + 155173161749904 = 7769877^2 + 12456852^2 .

It is not a de Polignac number, because 215544150345033 - 2⁶ = 215544150344969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 215544150345033.

It is not an unprimeable number, because it can be changed into a prime (215544150345023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2409831516 + ... + 2409920957.

It is an arithmetic number, because the mean of its divisors is an integer number (25950350612095).

Almost surely, 2^{215544150345033} is an apocalyptic number.

It is an amenable number.

215544150345033 is a deficient number, since it is larger than the sum of its proper divisors (95860057000107).

215544150345033 is a wasteful number, since it uses less digits than its factorization.

215544150345033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819757448 (or 4819757445 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 215544150345033 in words is "two hundred fifteen trillion, five hundred forty-four billion, one hundred fifty million, three hundred forty-five thousand, thirty-three".