45781716 has 24 divisors (see below), whose sum is σ = 112446880. Its totient is φ = 14457312.

The previous prime is 45781709. The next prime is 45781733. The reversal of 45781716 is 61718754.

45781716 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, 100171 + ... + 100626.

Almost surely, 2^45781716 is an apocalyptic number.

It is an amenable number.

45781716 is an abundant number, since it is smaller than the sum of its proper divisors (66665164).

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

45781716 is a wasteful number, since it uses less digits than its factorization.

45781716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200823 (or 200821 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 45781716 is about 6766.2187372269. The cubic root of 45781716 is about 357.7371331676.

The spelling of 45781716 in words is "forty-five million, seven hundred eighty-one thousand, seven hundred sixteen".