798354450433 has 8 divisors (see below), whose sum is σ = 821996931752. Its totient is φ = 774820670976.

The previous prime is 798354450419. The next prime is 798354450437. The reversal of 798354450433 is 334054453897.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 428098021264 + 370256429169 = 654292^2 + 608487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 798354450433 - 2¹⁷ = 798354319361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798354450437) 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, 27160560 + ... + 27189937.

It is an arithmetic number, because the mean of its divisors is an integer number (102749616469).

Almost surely, 2^798354450433 is an apocalyptic number.

It is an amenable number.

798354450433 is a deficient number, since it is larger than the sum of its proper divisors (23642481319).

798354450433 is a wasteful number, since it uses less digits than its factorization.

798354450433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54350931.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 798354450433 in words is "seven hundred ninety-eight billion, three hundred fifty-four million, four hundred fifty thousand, four hundred thirty-three".