445750474 has 16 divisors (see below), whose sum is σ = 744889320. Its totient is φ = 198636480.

The previous prime is 445750453. The next prime is 445750477. The reversal of 445750474 is 474057544.

It can be written as a sum of positive squares in 4 ways, for example, as 223293249 + 222457225 = 14943^2 + 14915^2 .

It is not an unprimeable number, because it can be changed into a prime (445750477) 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, 294837 + ... + 296344.

Almost surely, 2^445750474 is an apocalyptic number.

445750474 is a deficient number, since it is larger than the sum of its proper divisors (299138846).

445750474 is a wasteful number, since it uses less digits than its factorization.

445750474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591225.

The product of its (nonzero) digits is 313600, while the sum is 40.

The square root of 445750474 is about 21112.8035561363. The cubic root of 445750474 is about 763.8896126708.

It can be divided in two parts, 445750 and 474, that added together give a square (446224 = 668²).

The spelling of 445750474 in words is "four hundred forty-five million, seven hundred fifty thousand, four hundred seventy-four".