252114202 has 4 divisors (see below), whose sum is σ = 378171306. Its totient is φ = 126057100.

The previous prime is 252114179. The next prime is 252114209. The reversal of 252114202 is 202411252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154480041 + 97634161 = 12429^2 + 9881^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252114202.

It is not an unprimeable number, because it can be changed into a prime (252114209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63028549 + ... + 63028552.

Almost surely, 2^252114202 is an apocalyptic number.

252114202 is a deficient number, since it is larger than the sum of its proper divisors (126057104).

252114202 is a wasteful number, since it uses less digits than its factorization.

252114202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126057103.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 252114202 is about 15878.1044838482. The cubic root of 252114202 is about 631.7313608185.

Adding to 252114202 its reverse (202411252), we get a palindrome (454525454).

The spelling of 252114202 in words is "two hundred fifty-two million, one hundred fourteen thousand, two hundred two".