45423886 has 8 divisors (see below), whose sum is σ = 68211360. Its totient is φ = 22686768.

The previous prime is 45423871. The next prime is 45423887. The reversal of 45423886 is 68832454.

45423886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45423887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10246 + ... + 13993.

It is an arithmetic number, because the mean of its divisors is an integer number (8526420).

Almost surely, 2^45423886 is an apocalyptic number.

45423886 is a deficient number, since it is larger than the sum of its proper divisors (22787474).

45423886 is a wasteful number, since it uses less digits than its factorization.

45423886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25178.

The product of its digits is 184320, while the sum is 40.

The square root of 45423886 is about 6739.7244750806. The cubic root of 45423886 is about 356.8026695742.

The spelling of 45423886 in words is "forty-five million, four hundred twenty-three thousand, eight hundred eighty-six".