1429451519 has 2 divisors, whose sum is σ = 1429451520. Its totient is φ = 1429451518.

The previous prime is 1429451497. The next prime is 1429451531. The reversal of 1429451519 is 9151549241.

It is a strong prime.

It is an emirp because it is prime and its reverse (9151549241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1429451519 - 2¹⁶ = 1429385983 is a prime.

It is a super-2 number, since 2×1429451519² = 4086663290342814722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1429451539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714725759 + 714725760.

It is an arithmetic number, because the mean of its divisors is an integer number (714725760).

Almost surely, 2^1429451519 is an apocalyptic number.

1429451519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429451519 is an equidigital number, since it uses as much as digits as its factorization.

1429451519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The square root of 1429451519 is about 37808.0880103715. The cubic root of 1429451519 is about 1126.4791129608.

The spelling of 1429451519 in words is "one billion, four hundred twenty-nine million, four hundred fifty-one thousand, five hundred nineteen".