45167648 has 24 divisors (see below), whose sum is σ = 90255312. Its totient is φ = 22245696.

The previous prime is 45167599. The next prime is 45167719. The reversal of 45167648 is 84676154.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8390 + ... + 12677.

It is an arithmetic number, because the mean of its divisors is an integer number (3760638).

Almost surely, 2^45167648 is an apocalyptic number.

It is an amenable number.

45167648 is a deficient number, since it is larger than the sum of its proper divisors (45087664).

45167648 is a wasteful number, since it uses less digits than its factorization.

45167648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144 (or 21136 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 45167648 is about 6720.6880600129. The cubic root of 45167648 is about 356.1304912361.

The spelling of 45167648 in words is "forty-five million, one hundred sixty-seven thousand, six hundred forty-eight".