1048043519 has 2 divisors, whose sum is σ = 1048043520. Its totient is φ = 1048043518.

The previous prime is 1048043453. The next prime is 1048043531. The reversal of 1048043519 is 9153408401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048043519 is a prime.

It is a super-2 number, since 2×1048043519² = 2196790435435806722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048043539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524021759 + 524021760.

It is an arithmetic number, because the mean of its divisors is an integer number (524021760).

Almost surely, 2^1048043519 is an apocalyptic number.

1048043519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048043519 is an equidigital number, since it uses as much as digits as its factorization.

1048043519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1048043519 is about 32373.5002586992. The cubic root of 1048043519 is about 1015.7646753718.

The spelling of 1048043519 in words is "one billion, forty-eight million, forty-three thousand, five hundred nineteen".