802463450 has 48 divisors (see below), whose sum is σ = 1527666360. Its totient is φ = 313528320.

The previous prime is 802463449. The next prime is 802463471. The reversal of 802463450 is 54364208.

It can be written as a sum of positive squares in 12 ways, for example, as 238733401 + 563730049 = 15451^2 + 23743^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396842 + ... + 398858.

Almost surely, 2^802463450 is an apocalyptic number.

802463450 is a deficient number, since it is larger than the sum of its proper divisors (725202910).

802463450 is a wasteful number, since it uses less digits than its factorization.

802463450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 802463450 is about 28327.7858294643. The cubic root of 802463450 is about 929.2696505086.

The spelling of 802463450 in words is "eight hundred two million, four hundred sixty-three thousand, four hundred fifty".