5453644246 has 4 divisors (see below), whose sum is σ = 8180466372. Its totient is φ = 2726822122.

The previous prime is 5453644243. The next prime is 5453644253. The reversal of 5453644246 is 6424463545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453644243) 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 as a sum of consecutive naturals, namely, 1363411060 + ... + 1363411063.

It is an arithmetic number, because the mean of its divisors is an integer number (2045116593).

Almost surely, 2^5453644246 is an apocalyptic number.

5453644246 is a deficient number, since it is larger than the sum of its proper divisors (2726822126).

5453644246 is a wasteful number, since it uses less digits than its factorization.

5453644246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726822125.

The product of its digits is 1382400, while the sum is 43.

The square root of 5453644246 is about 73848.7931248710. The cubic root of 5453644246 is about 1760.2010193519.

The spelling of 5453644246 in words is "five billion, four hundred fifty-three million, six hundred forty-four thousand, two hundred forty-six".