445828275 has 36 divisors (see below), whose sum is σ = 808182648. Its totient is φ = 234900480.

The previous prime is 445828237. The next prime is 445828291. The reversal of 445828275 is 572828544.

445828275 is a `hidden beast` number, since 44 + 582 + 8 + 27 + 5 = 666.

It is not a de Polignac number, because 445828275 - 2⁶ = 445828211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 445828275.

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, 6739 + ... + 30611.

It is an arithmetic number, because the mean of its divisors is an integer number (22449518).

Almost surely, 2^445828275 is an apocalyptic number.

445828275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

445828275 is a deficient number, since it is larger than the sum of its proper divisors (362354373).

445828275 is a wasteful number, since it uses less digits than its factorization.

445828275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23972 (or 23964 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 445828275 is about 21114.6459832979. The cubic root of 445828275 is about 763.9340530187.

The spelling of 445828275 in words is "four hundred forty-five million, eight hundred twenty-eight thousand, two hundred seventy-five".