45175722 has 8 divisors (see below), whose sum is σ = 90351456. Its totient is φ = 15058572.

The previous prime is 45175709. The next prime is 45175723. The reversal of 45175722 is 22757154.

45175722 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.

45175722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45175723) 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, 3764638 + ... + 3764649.

It is an arithmetic number, because the mean of its divisors is an integer number (11293932).

Almost surely, 2^45175722 is an apocalyptic number.

45175722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45175722 is a wasteful number, since it uses less digits than its factorization.

45175722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529292.

The product of its digits is 19600, while the sum is 33.

The square root of 45175722 is about 6721.2887157152. The cubic root of 45175722 is about 356.1517101572.

The spelling of 45175722 in words is "forty-five million, one hundred seventy-five thousand, seven hundred twenty-two".