1452252205 has 8 divisors (see below), whose sum is σ = 1775584152. Its totient is φ = 1139880768.

The previous prime is 1452252199. The next prime is 1452252211. The reversal of 1452252205 is 5022522541.

It is an interprime number because it is at equal distance from previous prime (1452252199) and next prime (1452252211).

It can be written as a sum of positive squares in 4 ways, for example, as 38266596 + 1413985609 = 6186^2 + 37603^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1452252205 - 2⁵ = 1452252173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2739834 + ... + 2740363.

It is an arithmetic number, because the mean of its divisors is an integer number (221948019).

Almost surely, 2^1452252205 is an apocalyptic number.

It is an amenable number.

1452252205 is a deficient number, since it is larger than the sum of its proper divisors (323331947).

1452252205 is an equidigital number, since it uses as much as digits as its factorization.

1452252205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480255.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1452252205 is about 38108.4269552024. The cubic root of 1452252205 is about 1132.4369068220.

Adding to 1452252205 its reverse (5022522541), we get a palindrome (6474774746).

The spelling of 1452252205 in words is "one billion, four hundred fifty-two million, two hundred fifty-two thousand, two hundred five".