45448288 has 12 divisors (see below), whose sum is σ = 89476380. Its totient is φ = 22724128.

The previous prime is 45448237. The next prime is 45448289. The reversal of 45448288 is 88284454.

45448288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45448289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710098 + ... + 710161.

It is an arithmetic number, because the mean of its divisors is an integer number (7456365).

Almost surely, 2^45448288 is an apocalyptic number.

It is an amenable number.

45448288 is a deficient number, since it is larger than the sum of its proper divisors (44028092).

45448288 is a wasteful number, since it uses less digits than its factorization.

45448288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420269 (or 1420261 counting only the distinct ones).

The product of its digits is 327680, while the sum is 43.

The square root of 45448288 is about 6741.5345434107. The cubic root of 45448288 is about 356.8665503565.

The spelling of 45448288 in words is "forty-five million, four hundred forty-eight thousand, two hundred eighty-eight".