5402234251 has 16 divisors (see below), whose sum is σ = 5718601728. Its totient is φ = 5095022400.

The previous prime is 5402234249. The next prime is 5402234269. The reversal of 5402234251 is 1524322045.

It is a cyclic number.

It is not a de Polignac number, because 5402234251 - 2¹ = 5402234249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5402234281) 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 in 15 ways as a sum of consecutive naturals, for example, 1685016 + ... + 1688218.

It is an arithmetic number, because the mean of its divisors is an integer number (357412608).

Almost surely, 2^5402234251 is an apocalyptic number.

5402234251 is a deficient number, since it is larger than the sum of its proper divisors (316367477).

5402234251 is a wasteful number, since it uses less digits than its factorization.

5402234251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5402234251 is about 73499.8928638675. The cubic root of 5402234251 is about 1754.6525721408.

Adding to 5402234251 its reverse (1524322045), we get a palindrome (6926556296).

The spelling of 5402234251 in words is "five billion, four hundred two million, two hundred thirty-four thousand, two hundred fifty-one".