445504552 has 32 divisors (see below), whose sum is σ = 891691200. Its totient is φ = 208051200.

The previous prime is 445504547. The next prime is 445504559. The reversal of 445504552 is 255405544.

It is not an unprimeable number, because it can be changed into a prime (445504559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9849 + ... + 31432.

It is an arithmetic number, because the mean of its divisors is an integer number (27865350).

Almost surely, 2^445504552 is an apocalyptic number.

It is an amenable number.

445504552 is an abundant number, since it is smaller than the sum of its proper divisors (446186648).

445504552 is a wasteful number, since it uses less digits than its factorization.

445504552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41377 (or 41373 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 445504552 is about 21106.9787511145. The cubic root of 445504552 is about 763.7491066927.

The spelling of 445504552 in words is "four hundred forty-five million, five hundred four thousand, five hundred fifty-two".