45438177 has 8 divisors (see below), whose sum is σ = 63772960. Its totient is φ = 28697760.

The previous prime is 45438167. The next prime is 45438191. The reversal of 45438177 is 77183454.

45438177 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 not a de Polignac number, because 45438177 - 2¹⁰ = 45437153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45438137) 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 7 ways as a sum of consecutive naturals, for example, 398524 + ... + 398637.

It is an arithmetic number, because the mean of its divisors is an integer number (7971620).

Almost surely, 2^45438177 is an apocalyptic number.

It is an amenable number.

45438177 is a deficient number, since it is larger than the sum of its proper divisors (18334783).

45438177 is a wasteful number, since it uses less digits than its factorization.

45438177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797183.

The product of its digits is 94080, while the sum is 39.

The square root of 45438177 is about 6740.7845982497. The cubic root of 45438177 is about 356.8400840474.

It can be divided in two parts, 4543 and 8177, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 45438177 in words is "forty-five million, four hundred thirty-eight thousand, one hundred seventy-seven".