45023074 has 8 divisors (see below), whose sum is σ = 67599468. Its totient is φ = 22489920.

The previous prime is 45023071. The next prime is 45023087. The reversal of 45023074 is 47032054.

It can be written as a sum of positive squares in 2 ways, for example, as 44957025 + 66049 = 6705^2 + 257^2 .

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 (45023071) 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, 8067 + ... + 12454.

Almost surely, 2^45023074 is an apocalyptic number.

45023074 is a deficient number, since it is larger than the sum of its proper divisors (22576394).

45023074 is a wasteful number, since it uses less digits than its factorization.

45023074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21620.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 45023074 is about 6709.9235465093. The cubic root of 45023074 is about 355.7501139546.

The spelling of 45023074 in words is "forty-five million, twenty-three thousand, seventy-four".