45443452 has 12 divisors (see below), whose sum is σ = 80874360. Its totient is φ = 22336496.

The previous prime is 45443443. The next prime is 45443471. The reversal of 45443452 is 25434454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96043 + ... + 96514.

It is an arithmetic number, because the mean of its divisors is an integer number (6739530).

Almost surely, 2^45443452 is an apocalyptic number.

It is an amenable number.

45443452 is a deficient number, since it is larger than the sum of its proper divisors (35430908).

45443452 is a wasteful number, since it uses less digits than its factorization.

45443452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192620 (or 192618 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 45443452 is about 6741.1758618211. The cubic root of 45443452 is about 356.8538922496.

The spelling of 45443452 in words is "forty-five million, four hundred forty-three thousand, four hundred fifty-two".