1532054519 has 2 divisors, whose sum is σ = 1532054520. Its totient is φ = 1532054518.

The previous prime is 1532054479. The next prime is 1532054521. The reversal of 1532054519 is 9154502351.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1532054519 is a prime.

It is a super-2 number, since 2×1532054519² = 4694382098376642722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1532054521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1532054539) 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, 766027259 + 766027260.

It is an arithmetic number, because the mean of its divisors is an integer number (766027260).

Almost surely, 2^1532054519 is an apocalyptic number.

1532054519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1532054519 is an equidigital number, since it uses as much as digits as its factorization.

1532054519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 1532054519 is about 39141.4680230571. The cubic root of 1532054519 is about 1152.8108980042.

The spelling of 1532054519 in words is "one billion, five hundred thirty-two million, fifty-four thousand, five hundred nineteen".