45618726 has 8 divisors (see below), whose sum is σ = 91237464. Its totient is φ = 15206240.

The previous prime is 45618719. The next prime is 45618731. The reversal of 45618726 is 62781654.

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

45618726 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3801555 + ... + 3801566.

It is an arithmetic number, because the mean of its divisors is an integer number (11404683).

Almost surely, 2^45618726 is an apocalyptic number.

45618726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45618726 is a wasteful number, since it uses less digits than its factorization.

45618726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603126.

The product of its digits is 80640, while the sum is 39.

The square root of 45618726 is about 6754.1636047700. The cubic root of 45618726 is about 357.3120951663.

The spelling of 45618726 in words is "forty-five million, six hundred eighteen thousand, seven hundred twenty-six".