45743074 has 8 divisors (see below), whose sum is σ = 73892700. Its totient is φ = 21112176.

The previous prime is 45743069. The next prime is 45743077. The reversal of 45743074 is 47034754.

It can be written as a sum of positive squares in 2 ways, for example, as 43362225 + 2380849 = 6585^2 + 1543^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45743077) 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, 879649 + ... + 879700.

Almost surely, 2^45743074 is an apocalyptic number.

45743074 is a deficient number, since it is larger than the sum of its proper divisors (28149626).

45743074 is a wasteful number, since it uses less digits than its factorization.

45743074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759364.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 45743074 is about 6763.3626252035. The cubic root of 45743074 is about 357.6364556437.

The spelling of 45743074 in words is "forty-five million, seven hundred forty-three thousand, seventy-four".