45293448 has 32 divisors (see below), whose sum is σ = 115869600. Its totient is φ = 14746368.

The previous prime is 45293441. The next prime is 45293453. The reversal of 45293448 is 84439254.

45293448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45293441) 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 in 7 ways as a sum of consecutive naturals, for example, 20913 + ... + 22976.

It is an arithmetic number, because the mean of its divisors is an integer number (3620925).

Almost surely, 2^45293448 is an apocalyptic number.

It is an amenable number.

45293448 is an abundant number, since it is smaller than the sum of its proper divisors (70576152).

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

45293448 is a wasteful number, since it uses less digits than its factorization.

45293448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43941 (or 43937 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 45293448 is about 6730.0407131012. The cubic root of 45293448 is about 356.4608138518.

The spelling of 45293448 in words is "forty-five million, two hundred ninety-three thousand, four hundred forty-eight".