46660326553 has 4 divisors (see below), whose sum is σ = 46660928548. Its totient is φ = 46659724560.

The previous prime is 46660326541. The next prime is 46660326571. The reversal of 46660326553 is 35562306664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38342339344 + 8317987209 = 195812^2 + 91203^2 .

It is a cyclic number.

It is not a de Polignac number, because 46660326553 - 2¹³ = 46660318361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46660324553) 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 3 ways as a sum of consecutive naturals, for example, 163926 + ... + 346687.

It is an arithmetic number, because the mean of its divisors is an integer number (11665232137).

Almost surely, 2^46660326553 is an apocalyptic number.

It is an amenable number.

46660326553 is a deficient number, since it is larger than the sum of its proper divisors (601995).

46660326553 is an equidigital number, since it uses as much as digits as its factorization.

46660326553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601994.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 46660326553 in words is "forty-six billion, six hundred sixty million, three hundred twenty-six thousand, five hundred fifty-three".