448269975 has 36 divisors (see below), whose sum is σ = 804352536. Its totient is φ = 238645440.

The previous prime is 448269967. The next prime is 448269989. The reversal of 448269975 is 579962844.

448269975 is a `hidden beast` number, since 4 + 482 + 6 + 99 + 75 = 666.

It is not a de Polignac number, because 448269975 - 2³ = 448269967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 152217 + ... + 155133.

It is an arithmetic number, because the mean of its divisors is an integer number (22343126).

Almost surely, 2^448269975 is an apocalyptic number.

448269975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

448269975 is a deficient number, since it is larger than the sum of its proper divisors (356082561).

448269975 is a wasteful number, since it uses less digits than its factorization.

448269975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3608 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 448269975 is about 21172.3870879030. The cubic root of 448269975 is about 765.3261456954.

The spelling of 448269975 in words is "four hundred forty-eight million, two hundred sixty-nine thousand, nine hundred seventy-five".