45543248 has 20 divisors (see below), whose sum is σ = 88694100. Its totient is φ = 22654464.

The previous prime is 45543229. The next prime is 45543257. The reversal of 45543248 is 84234554.

It can be written as a sum of positive squares in 2 ways, for example, as 44782864 + 760384 = 6692^2 + 872^2 .

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, 4073 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (4434705).

Almost surely, 2^45543248 is an apocalyptic number.

It is an amenable number.

45543248 is a deficient number, since it is larger than the sum of its proper divisors (43150852).

45543248 is a wasteful number, since it uses less digits than its factorization.

45543248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654 (or 14648 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 45543248 is about 6748.5737752506. The cubic root of 45543248 is about 357.1149240172.

The spelling of 45543248 in words is "forty-five million, five hundred forty-three thousand, two hundred forty-eight".