45670444 has 6 divisors (see below), whose sum is σ = 79923284. Its totient is φ = 22835220.

The previous prime is 45670441. The next prime is 45670459. The reversal of 45670444 is 44407654.

It is not an unprimeable number, because it can be changed into a prime (45670441) by changing a digit.

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 as a sum of consecutive naturals, namely, 5708802 + ... + 5708809.

Almost surely, 2^45670444 is an apocalyptic number.

It is an amenable number.

45670444 is a deficient number, since it is larger than the sum of its proper divisors (34252840).

45670444 is a wasteful number, since it uses less digits than its factorization.

45670444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11417615 (or 11417613 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 45670444 is about 6757.9911216278. The cubic root of 45670444 is about 357.4470725434.

The spelling of 45670444 in words is "forty-five million, six hundred seventy thousand, four hundred forty-four".