45388668830 has 8 divisors (see below), whose sum is σ = 81699603912. Its totient is φ = 18155467528.

The previous prime is 45388668803. The next prime is 45388668839. The reversal of 45388668830 is 3886688354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45388668830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45388668839) 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, 2269433432 + ... + 2269433451.

It is an arithmetic number, because the mean of its divisors is an integer number (10212450489).

Almost surely, 2^45388668830 is an apocalyptic number.

45388668830 is a deficient number, since it is larger than the sum of its proper divisors (36310935082).

45388668830 is a wasteful number, since it uses less digits than its factorization.

45388668830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538866890.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 45388668830 in words is "forty-five billion, three hundred eighty-eight million, six hundred sixty-eight thousand, eight hundred thirty".