445400048 has 10 divisors (see below), whose sum is σ = 862962624. Its totient is φ = 222700016.

The previous prime is 445400047. The next prime is 445400057. The reversal of 445400048 is 840004544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445400047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13918736 + ... + 13918767.

Almost surely, 2^445400048 is an apocalyptic number.

It is an amenable number.

445400048 is a deficient number, since it is larger than the sum of its proper divisors (417562576).

445400048 is a wasteful number, since it uses less digits than its factorization.

445400048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27837511 (or 27837505 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 445400048 is about 21104.5030266055. The cubic root of 445400048 is about 763.6893833386.

The spelling of 445400048 in words is "four hundred forty-five million, four hundred thousand, forty-eight".