45757445 has 8 divisors (see below), whose sum is σ = 54951936. Its totient is φ = 36577296.

The previous prime is 45757427. The next prime is 45757469. The reversal of 45757445 is 54475754.

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

It is a cyclic number.

It is not a de Polignac number, because 45757445 - 2¹⁴ = 45741061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5564 + ... + 11066.

It is an arithmetic number, because the mean of its divisors is an integer number (6868992).

Almost surely, 2^45757445 is an apocalyptic number.

It is an amenable number.

45757445 is a deficient number, since it is larger than the sum of its proper divisors (9194491).

45757445 is a wasteful number, since it uses less digits than its factorization.

45757445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its digits is 392000, while the sum is 41.

The square root of 45757445 is about 6764.4249570825. The cubic root of 45757445 is about 357.6739043394.

The spelling of 45757445 in words is "forty-five million, seven hundred fifty-seven thousand, four hundred forty-five".