445159948 has 6 divisors (see below), whose sum is σ = 779029916. Its totient is φ = 222579972.

The previous prime is 445159937. The next prime is 445159973. The reversal of 445159948 is 849951544.

It is a super-3 number, since 3×445159948³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 55644990 + ... + 55644997.

Almost surely, 2^445159948 is an apocalyptic number.

It is an amenable number.

445159948 is a deficient number, since it is larger than the sum of its proper divisors (333869968).

445159948 is a wasteful number, since it uses less digits than its factorization.

445159948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111289991 (or 111289989 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 445159948 is about 21098.8139003120. The cubic root of 445159948 is about 763.5521323589.

The spelling of 445159948 in words is "four hundred forty-five million, one hundred fifty-nine thousand, nine hundred forty-eight".