5435481251 has 2 divisors, whose sum is σ = 5435481252. Its totient is φ = 5435481250.

The previous prime is 5435481241. The next prime is 5435481253. The reversal of 5435481251 is 1521845345.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5435481251 is a prime.

It is a Sophie Germain prime.

Together with 5435481253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5435481253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717740625 + 2717740626.

It is an arithmetic number, because the mean of its divisors is an integer number (2717740626).

Almost surely, 2^5435481251 is an apocalyptic number.

5435481251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5435481251 is an equidigital number, since it uses as much as digits as its factorization.

5435481251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96000, while the sum is 38.

The square root of 5435481251 is about 73725.7163478253. The cubic root of 5435481251 is about 1758.2447690249.

The spelling of 5435481251 in words is "five billion, four hundred thirty-five million, four hundred eighty-one thousand, two hundred fifty-one".