5451431241 has 8 divisors (see below), whose sum is σ = 7271732160. Its totient is φ = 3632708912.

The previous prime is 5451431239. The next prime is 5451431257. The reversal of 5451431241 is 1421341545.

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 5451431241 - 2¹ = 5451431239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5451431199 and 5451431208.

It is not an unprimeable number, because it can be changed into a prime (5451431221) 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, 386565 + ... + 400418.

It is an arithmetic number, because the mean of its divisors is an integer number (908966520).

Almost surely, 2^5451431241 is an apocalyptic number.

It is an amenable number.

5451431241 is a deficient number, since it is larger than the sum of its proper divisors (1820300919).

5451431241 is a wasteful number, since it uses less digits than its factorization.

5451431241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789295.

The product of its digits is 9600, while the sum is 30.

The square root of 5451431241 is about 73833.8082520467. The cubic root of 5451431241 is about 1759.9628996355.

Adding to 5451431241 its reverse (1421341545), we get a palindrome (6872772786).

The spelling of 5451431241 in words is "five billion, four hundred fifty-one million, four hundred thirty-one thousand, two hundred forty-one".