5430400837 has 2 divisors, whose sum is σ = 5430400838. Its totient is φ = 5430400836.

The previous prime is 5430400823. The next prime is 5430400847. The reversal of 5430400837 is 7380040345.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4385883076 + 1044517761 = 66226^2 + 32319^2 .

It is a cyclic number.

It is not a de Polignac number, because 5430400837 - 2²³ = 5422012229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430400847) 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 as a sum of consecutive naturals, namely, 2715200418 + 2715200419.

It is an arithmetic number, because the mean of its divisors is an integer number (2715200419).

Almost surely, 2^5430400837 is an apocalyptic number.

It is an amenable number.

5430400837 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430400837 is an equidigital number, since it uses as much as digits as its factorization.

5430400837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 5430400837 is about 73691.2534633521. The cubic root of 5430400837 is about 1757.6968018560.

The spelling of 5430400837 in words is "five billion, four hundred thirty million, four hundred thousand, eight hundred thirty-seven".