45626444 has 12 divisors (see below), whose sum is σ = 80100384. Its totient is φ = 22740624.

The previous prime is 45626443. The next prime is 45626459. The reversal of 45626444 is 44462654.

It is not an unprimeable number, because it can be changed into a prime (45626443) by changing a digit.

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, 16724 + ... + 19259.

It is an arithmetic number, because the mean of its divisors is an integer number (6675032).

Almost surely, 2^45626444 is an apocalyptic number.

It is an amenable number.

45626444 is a deficient number, since it is larger than the sum of its proper divisors (34473940).

45626444 is a wasteful number, since it uses less digits than its factorization.

45626444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36304 (or 36302 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 45626444 is about 6754.7349318830. The cubic root of 45626444 is about 357.3322446348.

It can be divided in two parts, 456264 and 44, that multiplied together give a triangular number (20075616 = T₆₃₃₆).

The spelling of 45626444 in words is "forty-five million, six hundred twenty-six thousand, four hundred forty-four".