45569743 has 4 divisors (see below), whose sum is σ = 46539360. Its totient is φ = 44600128.

The previous prime is 45569687. The next prime is 45569753. The reversal of 45569743 is 34796554.

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 45569743 - 2²¹ = 43472591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45569743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45569753) 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, 484738 + ... + 484831.

It is an arithmetic number, because the mean of its divisors is an integer number (11634840).

Almost surely, 2^45569743 is an apocalyptic number.

45569743 is a deficient number, since it is larger than the sum of its proper divisors (969617).

45569743 is an equidigital number, since it uses as much as digits as its factorization.

45569743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969616.

The product of its digits is 453600, while the sum is 43.

The square root of 45569743 is about 6750.5364971978. The cubic root of 45569743 is about 357.1841616914.

The spelling of 45569743 in words is "forty-five million, five hundred sixty-nine thousand, seven hundred forty-three".