1054430519 has 2 divisors, whose sum is σ = 1054430520. Its totient is φ = 1054430518.

The previous prime is 1054430473. The next prime is 1054430557. The reversal of 1054430519 is 9150344501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054430519 - 2⁸ = 1054430263 is a prime.

It is a super-2 number, since 2×1054430519² = 2223647438797218722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054430569) 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 as a sum of consecutive naturals, namely, 527215259 + 527215260.

It is an arithmetic number, because the mean of its divisors is an integer number (527215260).

Almost surely, 2^1054430519 is an apocalyptic number.

1054430519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054430519 is an equidigital number, since it uses as much as digits as its factorization.

1054430519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1054430519 is about 32471.9959195612. The cubic root of 1054430519 is about 1017.8239264701.

The spelling of 1054430519 in words is "one billion, fifty-four million, four hundred thirty thousand, five hundred nineteen".