1424225519 has 2 divisors, whose sum is σ = 1424225520. Its totient is φ = 1424225518.

The previous prime is 1424225513. The next prime is 1424225557. The reversal of 1424225519 is 9155224241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424225519 - 2¹² = 1424221423 is a prime.

It is a super-2 number, since 2×1424225519² = 4056836657941638722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424225513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712112759 + 712112760.

It is an arithmetic number, because the mean of its divisors is an integer number (712112760).

Almost surely, 2^1424225519 is an apocalyptic number.

1424225519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424225519 is an equidigital number, since it uses as much as digits as its factorization.

1424225519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 35.

The square root of 1424225519 is about 37738.9125307023. The cubic root of 1424225519 is about 1125.1046537046.

The spelling of 1424225519 in words is "one billion, four hundred twenty-four million, two hundred twenty-five thousand, five hundred nineteen".