5430524381 has 2 divisors, whose sum is σ = 5430524382. Its totient is φ = 5430524380.

The previous prime is 5430524371. The next prime is 5430524443. The reversal of 5430524381 is 1834250345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4158960100 + 1271564281 = 64490^2 + 35659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5430524381 is a prime.

It is a super-2 number, since 2×5430524381² = 58981190105270866322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430524371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715262190 + 2715262191.

It is an arithmetic number, because the mean of its divisors is an integer number (2715262191).

Almost surely, 2^5430524381 is an apocalyptic number.

It is an amenable number.

5430524381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430524381 is an equidigital number, since it uses as much as digits as its factorization.

5430524381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 5430524381 is about 73692.0917127476. The cubic root of 5430524381 is about 1757.7101312125.

The spelling of 5430524381 in words is "five billion, four hundred thirty million, five hundred twenty-four thousand, three hundred eighty-one".