45947108 has 6 divisors (see below), whose sum is σ = 80407446. Its totient is φ = 22973552.

The previous prime is 45947093. The next prime is 45947113. The reversal of 45947108 is 80174954.

45947108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45589504 + 357604 = 6752^2 + 598^2 .

It is a super-2 number, since 2×45947108² = 4222273467127328, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5743385 + ... + 5743392.

It is an arithmetic number, because the mean of its divisors is an integer number (13401241).

Almost surely, 2^45947108 is an apocalyptic number.

It is an amenable number.

45947108 is a deficient number, since it is larger than the sum of its proper divisors (34460338).

45947108 is a wasteful number, since it uses less digits than its factorization.

45947108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486781 (or 11486779 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 45947108 is about 6778.4296116431. The cubic root of 45947108 is about 358.1674050359.

The spelling of 45947108 in words is "forty-five million, nine hundred forty-seven thousand, one hundred eight".