45273908 has 12 divisors (see below), whose sum is σ = 79276512. Its totient is φ = 22623480.

The previous prime is 45273871. The next prime is 45273923. The reversal of 45273908 is 80937254.

45273908 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 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, 10991 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (6606376).

Almost surely, 2^45273908 is an apocalyptic number.

It is an amenable number.

45273908 is a deficient number, since it is larger than the sum of its proper divisors (34002604).

45273908 is a wasteful number, since it uses less digits than its factorization.

45273908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 45273908 is about 6728.5888565137. The cubic root of 45273908 is about 356.4095463472.

The spelling of 45273908 in words is "forty-five million, two hundred seventy-three thousand, nine hundred eight".