801422450 has 12 divisors (see below), whose sum is σ = 1490645850. Its totient is φ = 320568960.

The previous prime is 801422441. The next prime is 801422467. The reversal of 801422450 is 54224108.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 332223529 + 469198921 = 18227^2 + 21661^2 .

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, 8014175 + ... + 8014274.

Almost surely, 2^801422450 is an apocalyptic number.

801422450 is a deficient number, since it is larger than the sum of its proper divisors (689223400).

801422450 is a wasteful number, since it uses less digits than its factorization.

801422450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028461 (or 16028456 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 801422450 is about 28309.4056807980. The cubic root of 801422450 is about 928.8676432826.

Adding to 801422450 its reverse (54224108), we get a palindrome (855646558).

The spelling of 801422450 in words is "eight hundred one million, four hundred twenty-two thousand, four hundred fifty".