804311450 has 12 divisors (see below), whose sum is σ = 1496019390. Its totient is φ = 321724560.

The previous prime is 804311441. The next prime is 804311479. The reversal of 804311450 is 54113408.

It can be written as a sum of positive squares in 3 ways, for example, as 770007001 + 34304449 = 27749^2 + 5857^2 .

It is a super-2 number, since 2×804311450² = 1293833817202205000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8043065 + ... + 8043164.

Almost surely, 2^804311450 is an apocalyptic number.

804311450 is a deficient number, since it is larger than the sum of its proper divisors (691707940).

804311450 is a wasteful number, since it uses less digits than its factorization.

804311450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16086241 (or 16086236 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 804311450 is about 28360.3852230537. The cubic root of 804311450 is about 929.9824446526.

Adding to 804311450 its reverse (54113408), we get a palindrome (858424858).

The spelling of 804311450 in words is "eight hundred four million, three hundred eleven thousand, four hundred fifty".