45147506 has 8 divisors (see below), whose sum is σ = 69296304. Its totient is φ = 22048740.

The previous prime is 45147499. The next prime is 45147517. The reversal of 45147506 is 60574154.

45147506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 262400 + ... + 262571.

It is an arithmetic number, because the mean of its divisors is an integer number (8662038).

Almost surely, 2^45147506 is an apocalyptic number.

45147506 is a deficient number, since it is larger than the sum of its proper divisors (24148798).

45147506 is a wasteful number, since it uses less digits than its factorization.

45147506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525016.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45147506 is about 6719.1893856328. The cubic root of 45147506 is about 356.0775459150.

The spelling of 45147506 in words is "forty-five million, one hundred forty-seven thousand, five hundred six".