5450454440 has 32 divisors (see below), whose sum is σ = 12796721280. Its totient is φ = 2085390912.

The previous prime is 5450454431. The next prime is 5450454467. The reversal of 5450454440 is 444540545.

It is a self number, because there is not a number n which added to its sum of digits gives 5450454440.

It is an unprimeable number.

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, 2961284 + ... + 2963123.

It is an arithmetic number, because the mean of its divisors is an integer number (399897540).

Almost surely, 2^5450454440 is an apocalyptic number.

It is an amenable number.

5450454440 is an abundant number, since it is smaller than the sum of its proper divisors (7346266840).

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

5450454440 is a wasteful number, since it uses less digits than its factorization.

5450454440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924441 (or 5924437 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 5450454440 is about 73827.1930930602. The cubic root of 5450454440 is about 1759.8577751807.

Adding to 5450454440 its reverse (444540545), we get a palindrome (5894994985).

The spelling of 5450454440 in words is "five billion, four hundred fifty million, four hundred fifty-four thousand, four hundred forty".