45500646 has 16 divisors (see below), whose sum is σ = 91080000. Its totient is φ = 15153768.

The previous prime is 45500621. The next prime is 45500669. The reversal of 45500646 is 64600554.

45500646 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 7 ways as a sum of consecutive naturals, for example, 6465 + ... + 11523.

It is an arithmetic number, because the mean of its divisors is an integer number (5692500).

Almost surely, 2^45500646 is an apocalyptic number.

45500646 is an abundant number, since it is smaller than the sum of its proper divisors (45579354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45500646 is a wasteful number, since it uses less digits than its factorization.

45500646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 45500646 is about 6745.4166661519. The cubic root of 45500646 is about 357.0035386353.

The spelling of 45500646 in words is "forty-five million, five hundred thousand, six hundred forty-six".