445636054 has 16 divisors (see below), whose sum is σ = 675864000. Its totient is φ = 220361344.

The previous prime is 445636039. The next prime is 445636057. The reversal of 445636054 is 450636544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445636057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68094 + ... + 74350.

It is an arithmetic number, because the mean of its divisors is an integer number (42241500).

Almost surely, 2^445636054 is an apocalyptic number.

445636054 is a deficient number, since it is larger than the sum of its proper divisors (230227946).

445636054 is a wasteful number, since it uses less digits than its factorization.

445636054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 445636054 is about 21110.0936520898. The cubic root of 445636054 is about 763.8242459584.

The spelling of 445636054 in words is "four hundred forty-five million, six hundred thirty-six thousand, fifty-four".