45446383 has 4 divisors (see below), whose sum is σ = 45489280. Its totient is φ = 45403488.

The previous prime is 45446371. The next prime is 45446407. The reversal of 45446383 is 38364454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45446383 - 2¹³ = 45438191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45446783) 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, 19818 + ... + 21991.

It is an arithmetic number, because the mean of its divisors is an integer number (11372320).

Almost surely, 2^45446383 is an apocalyptic number.

45446383 is a deficient number, since it is larger than the sum of its proper divisors (42897).

45446383 is a wasteful number, since it uses less digits than its factorization.

45446383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42896.

The product of its digits is 138240, while the sum is 37.

The square root of 45446383 is about 6741.3932536235. The cubic root of 45446383 is about 356.8615641747.

The spelling of 45446383 in words is "forty-five million, four hundred forty-six thousand, three hundred eighty-three".