5451131152 has 20 divisors (see below), whose sum is σ = 10579395420. Its totient is φ = 2720964608.

The previous prime is 5451131089. The next prime is 5451131167. The reversal of 5451131152 is 2511311545.

It can be written as a sum of positive squares in 2 ways, for example, as 4375028736 + 1076102416 = 66144^2 + 32804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5451131152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277777 + ... + 296752.

It is an arithmetic number, because the mean of its divisors is an integer number (528969771).

Almost surely, 2^5451131152 is an apocalyptic number.

It is an amenable number.

5451131152 is a deficient number, since it is larger than the sum of its proper divisors (5128264268).

5451131152 is a wasteful number, since it uses less digits than its factorization.

5451131152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575130 (or 575124 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 5451131152 is about 73831.7760317331. The cubic root of 5451131152 is about 1759.9306050462.

Adding to 5451131152 its reverse (2511311545), we get a palindrome (7962442697).

The spelling of 5451131152 in words is "five billion, four hundred fifty-one million, one hundred thirty-one thousand, one hundred fifty-two".