1252230314 has 4 divisors (see below), whose sum is σ = 1878345474. Its totient is φ = 626115156.

The previous prime is 1252230313. The next prime is 1252230347. The reversal of 1252230314 is 4130322521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4130322521 = 13 ⋅317717117.

It can be written as a sum of positive squares in only one way, i.e., 1222691089 + 29539225 = 34967^2 + 5435^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1252230314.

It is not an unprimeable number, because it can be changed into a prime (1252230313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313057577 + ... + 313057580.

Almost surely, 2^1252230314 is an apocalyptic number.

1252230314 is a deficient number, since it is larger than the sum of its proper divisors (626115160).

1252230314 is an equidigital number, since it uses as much as digits as its factorization.

1252230314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626115159.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1252230314 is about 35386.8664054900. The cubic root of 1252230314 is about 1077.8576397981.

Adding to 1252230314 its reverse (4130322521), we get a palindrome (5382552835).

The spelling of 1252230314 in words is "one billion, two hundred fifty-two million, two hundred thirty thousand, three hundred fourteen".