5454333218 has 4 divisors (see below), whose sum is σ = 8181499830. Its totient is φ = 2727166608.

The previous prime is 5454333217. The next prime is 5454333233. The reversal of 5454333218 is 8123334545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2818229569 + 2636103649 = 53087^2 + 51343^2 .

It is not an unprimeable number, because it can be changed into a prime (5454333217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363583303 + ... + 1363583306.

Almost surely, 2^5454333218 is an apocalyptic number.

5454333218 is a deficient number, since it is larger than the sum of its proper divisors (2727166612).

5454333218 is a wasteful number, since it uses less digits than its factorization.

5454333218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727166611.

The product of its digits is 172800, while the sum is 38.

The square root of 5454333218 is about 73853.4577254173. The cubic root of 5454333218 is about 1760.2751397074.

The spelling of 5454333218 in words is "five billion, four hundred fifty-four million, three hundred thirty-three thousand, two hundred eighteen".