44545064 has 8 divisors (see below), whose sum is σ = 83522010. Its totient is φ = 22272528.

The previous prime is 44545057. The next prime is 44545087. The reversal of 44545064 is 46054544.

It can be written as a sum of positive squares in only one way, i.e., 40424164 + 4120900 = 6358^2 + 2030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 44545064.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784059 + ... + 2784074.

Almost surely, 2^44545064 is an apocalyptic number.

It is an amenable number.

44545064 is a deficient number, since it is larger than the sum of its proper divisors (38976946).

44545064 is a wasteful number, since it uses less digits than its factorization.

44545064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568139 (or 5568135 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 44545064 is about 6674.2088669744. The cubic root of 44545064 is about 354.4866321715.

The spelling of 44545064 in words is "forty-four million, five hundred forty-five thousand, sixty-four".