45273548 has 12 divisors (see below), whose sum is σ = 79286760. Its totient is φ = 22620192.

The previous prime is 45273511. The next prime is 45273559. The reversal of 45273548 is 84537254.

It is a happy number.

45273548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3608 + ... + 10176.

It is an arithmetic number, because the mean of its divisors is an integer number (6607230).

Almost surely, 2^45273548 is an apocalyptic number.

It is an amenable number.

45273548 is a deficient number, since it is larger than the sum of its proper divisors (34013212).

45273548 is a wasteful number, since it uses less digits than its factorization.

45273548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296 (or 8294 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 45273548 is about 6728.5621049374. The cubic root of 45273548 is about 356.4086016693.

The spelling of 45273548 in words is "forty-five million, two hundred seventy-three thousand, five hundred forty-eight".