45275345 has 16 divisors (see below), whose sum is σ = 57395712. Its totient is φ = 34231680.

The previous prime is 45275333. The next prime is 45275353. The reversal of 45275345 is 54357254.

45275345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45275345 - 2⁶ = 45275281 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3269 + ... + 10061.

It is an arithmetic number, because the mean of its divisors is an integer number (3587232).

Almost surely, 2^45275345 is an apocalyptic number.

It is an amenable number.

45275345 is a deficient number, since it is larger than the sum of its proper divisors (12120367).

45275345 is a wasteful number, since it uses less digits than its factorization.

45275345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872.

The product of its digits is 84000, while the sum is 35.

The square root of 45275345 is about 6728.6956388293. The cubic root of 45275345 is about 356.4133171365.

The spelling of 45275345 in words is "forty-five million, two hundred seventy-five thousand, three hundred forty-five".