45943742476808 has 36 divisors (see below), whose sum is σ = 94688209673295. Its totient is φ = 20883423449680.

The previous prime is 45943742476769. The next prime is 45943742476823. The reversal of 45943742476808 is 80867424734954.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 22971871238404 + 22971871238404 = 4792898^2 + 4792898^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4792898.

It is a super-2 number, since 2×45943742476808² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 210778583 + ... + 210996441.

Almost surely, 2^{45943742476808} is an apocalyptic number.

It is an amenable number.

45943742476808 is an abundant number, since it is smaller than the sum of its proper divisors (48744467196487).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45943742476808 is an frugal number, since it uses more digits than its factorization.

45943742476808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435746 (or 217872 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 71.

The spelling of 45943742476808 in words is "forty-five trillion, nine hundred forty-three billion, seven hundred forty-two million, four hundred seventy-six thousand, eight hundred eight".