5454646439 has 8 divisors (see below), whose sum is σ = 5954793600. Its totient is φ = 4955211000.

The previous prime is 5454646423. The next prime is 5454646451. The reversal of 5454646439 is 9346464545.

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 5454646439 - 2⁴ = 5454646423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454646039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 161837 + ... + 192614.

It is an arithmetic number, because the mean of its divisors is an integer number (744349200).

Almost surely, 2^5454646439 is an apocalyptic number.

5454646439 is a deficient number, since it is larger than the sum of its proper divisors (500147161).

5454646439 is a wasteful number, since it uses less digits than its factorization.

5454646439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355861.

The product of its digits is 6220800, while the sum is 50.

The square root of 5454646439 is about 73855.5782524245. The cubic root of 5454646439 is about 1760.3088342987.

The spelling of 5454646439 in words is "five billion, four hundred fifty-four million, six hundred forty-six thousand, four hundred thirty-nine".