5423434251 has 16 divisors (see below), whose sum is σ = 7268128800. Its totient is φ = 3597205248.

The previous prime is 5423434243. The next prime is 5423434267. The reversal of 5423434251 is 1524343245.

5423434251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5423434251 - 2³ = 5423434243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5423434351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1535055 + ... + 1538583.

It is an arithmetic number, because the mean of its divisors is an integer number (454258050).

Almost surely, 2^5423434251 is an apocalyptic number.

5423434251 is a deficient number, since it is larger than the sum of its proper divisors (1844694549).

5423434251 is a wasteful number, since it uses less digits than its factorization.

5423434251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998.

The product of its digits is 57600, while the sum is 33.

The square root of 5423434251 is about 73643.9695494478. The cubic root of 5423434251 is about 1756.9448385779.

Adding to 5423434251 its reverse (1524343245), we get a palindrome (6947777496).

The spelling of 5423434251 in words is "five billion, four hundred twenty-three million, four hundred thirty-four thousand, two hundred fifty-one".