45633826668 has 18 divisors (see below), whose sum is σ = 106480655596. Its totient is φ = 15211028888.

The previous prime is 45633826661. The next prime is 45633826691. The reversal of 45633826668 is 86662833654.

It is a super-2 number, since 2×45633826668² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45633826661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 709171 + ... + 770837.

Almost surely, 2^45633826668 is an apocalyptic number.

It is an amenable number.

45633826668 is an abundant number, since it is smaller than the sum of its proper divisors (60846828928).

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

45633826668 is an frugal number, since it uses more digits than its factorization.

45633826668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123341 (or 61672 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 57.

The spelling of 45633826668 in words is "forty-five billion, six hundred thirty-three million, eight hundred twenty-six thousand, six hundred sixty-eight".