5430861451 has 2 divisors, whose sum is σ = 5430861452. Its totient is φ = 5430861450.

The previous prime is 5430861437. The next prime is 5430861479. The reversal of 5430861451 is 1541680345.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5430861451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5430861451.

It is not a weakly prime, because it can be changed into another prime (5430861481) 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, 2715430725 + 2715430726.

It is an arithmetic number, because the mean of its divisors is an integer number (2715430726).

Almost surely, 2^5430861451 is an apocalyptic number.

5430861451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430861451 is an equidigital number, since it uses as much as digits as its factorization.

5430861451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 5430861451 is about 73694.3786933576. The cubic root of 5430861451 is about 1757.7464971970.

The spelling of 5430861451 in words is "five billion, four hundred thirty million, eight hundred sixty-one thousand, four hundred fifty-one".