46489322889 has 6 divisors (see below), whose sum is σ = 67151244186. Its totient is φ = 30992881920.

The previous prime is 46489322879. The next prime is 46489322917. The reversal of 46489322889 is 98822398464.

46489322889 is a `hidden beast` number, since 46 + 489 + 32 + 2 + 8 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46158374025 + 330948864 = 214845^2 + 18192^2 .

It is not a de Polignac number, because 46489322889 - 2⁹ = 46489322377 is a prime.

It is a super-3 number, since 3×46489322889³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (46489322819) 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 5 ways as a sum of consecutive naturals, for example, 2582740152 + ... + 2582740169.

It is an arithmetic number, because the mean of its divisors is an integer number (11191874031).

Almost surely, 2^46489322889 is an apocalyptic number.

It is an amenable number.

46489322889 is a deficient number, since it is larger than the sum of its proper divisors (20661921297).

46489322889 is a wasteful number, since it uses less digits than its factorization.

46489322889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165480327 (or 5165480324 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 63.

The spelling of 46489322889 in words is "forty-six billion, four hundred eighty-nine million, three hundred twenty-two thousand, eight hundred eighty-nine".