45223716 has 12 divisors (see below), whose sum is σ = 105522032. Its totient is φ = 15074568.

The previous prime is 45223709. The next prime is 45223733. The reversal of 45223716 is 61732254.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1884310 + ... + 1884333.

Almost surely, 2^45223716 is an apocalyptic number.

It is an amenable number.

45223716 is an abundant number, since it is smaller than the sum of its proper divisors (60298316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45223716 is a wasteful number, since it uses less digits than its factorization.

45223716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768650 (or 3768648 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 45223716 is about 6724.8580654167. The cubic root of 45223716 is about 356.2777889065.

The spelling of 45223716 in words is "forty-five million, two hundred twenty-three thousand, seven hundred sixteen".