45543396 has 12 divisors (see below), whose sum is σ = 106267952. Its totient is φ = 15181128.

The previous prime is 45543389. The next prime is 45543397. The reversal of 45543396 is 69334554.

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

It is not an unprimeable number, because it can be changed into a prime (45543397) 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, 1897630 + ... + 1897653.

Almost surely, 2^45543396 is an apocalyptic number.

It is an amenable number.

45543396 is an abundant number, since it is smaller than the sum of its proper divisors (60724556).

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

45543396 is a wasteful number, since it uses less digits than its factorization.

45543396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795290 (or 3795288 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 45543396 is about 6748.5847405215. The cubic root of 45543396 is about 357.1153108507.

The spelling of 45543396 in words is "forty-five million, five hundred forty-three thousand, three hundred ninety-six".