5436458208 has 72 divisors (see below), whose sum is σ = 16032540888. Its totient is φ = 1812150144.

The previous prime is 5436458207. The next prime is 5436458213. The reversal of 5436458208 is 8028546345.

5436458208 is a `hidden beast` number, since 5 + 4 + 3 + 64 + 582 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436458207) 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 11 ways as a sum of consecutive naturals, for example, 341791 + ... + 357342.

It is an arithmetic number, because the mean of its divisors is an integer number (222674179).

Almost surely, 2^5436458208 is an apocalyptic number.

It is an amenable number.

5436458208 is an abundant number, since it is smaller than the sum of its proper divisors (10596082680).

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

5436458208 is an equidigital number, since it uses as much as digits as its factorization.

5436458208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699158 (or 699138 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 5436458208 is about 73732.3416690396. The cubic root of 5436458208 is about 1758.3501032509.

The spelling of 5436458208 in words is "five billion, four hundred thirty-six million, four hundred fifty-eight thousand, two hundred eight".