5405163798 has 8 divisors (see below), whose sum is σ = 10810327608. Its totient is φ = 1801721264.

The previous prime is 5405163793. The next prime is 5405163847. The reversal of 5405163798 is 8973615045.

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

5405163798 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405163793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450430311 + ... + 450430322.

It is an arithmetic number, because the mean of its divisors is an integer number (1351290951).

Almost surely, 2^5405163798 is an apocalyptic number.

5405163798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5405163798 is a wasteful number, since it uses less digits than its factorization.

5405163798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900860638.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 5405163798 is about 73519.8190830201. The cubic root of 5405163798 is about 1754.9696883589.

The spelling of 5405163798 in words is "five billion, four hundred five million, one hundred sixty-three thousand, seven hundred ninety-eight".