1424345245 has 8 divisors (see below), whose sum is σ = 1709535960. Its totient is φ = 1139261760.

The previous prime is 1424345239. The next prime is 1424345249. The reversal of 1424345245 is 5425434241.

It can be written as a sum of positive squares in 4 ways, for example, as 5391684 + 1418953561 = 2322^2 + 37669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1424345245 is a prime.

It is a super-2 number, since 2×1424345245² = 4057518753908220050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1424345245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424345249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091 + ... + 53719.

It is an arithmetic number, because the mean of its divisors is an integer number (213691995).

Almost surely, 2^1424345245 is an apocalyptic number.

It is an amenable number.

1424345245 is a deficient number, since it is larger than the sum of its proper divisors (285190715).

1424345245 is an equidigital number, since it uses as much as digits as its factorization.

1424345245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53615.

The product of its digits is 76800, while the sum is 34.

The square root of 1424345245 is about 37740.4987380930. The cubic root of 1424345245 is about 1125.1361797290.

Adding to 1424345245 its reverse (5425434241), we get a palindrome (6849779486).

The spelling of 1424345245 in words is "one billion, four hundred twenty-four million, three hundred forty-five thousand, two hundred forty-five".