252514433 has 8 divisors (see below), whose sum is σ = 256241448. Its totient is φ = 248813824.

The previous prime is 252514417. The next prime is 252514439. The reversal of 252514433 is 334415252.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26553409 + 225961024 = 5153^2 + 15032^2 .

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 252514433 - 2⁴ = 252514417 is a prime.

It is a super-2 number, since 2×252514433² = 127527077746622978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252514396 and 252514405.

It is not an unprimeable number, because it can be changed into a prime (252514439) 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, 13091 + ... + 26007.

It is an arithmetic number, because the mean of its divisors is an integer number (32030181).

Almost surely, 2^252514433 is an apocalyptic number.

It is an amenable number.

252514433 is a deficient number, since it is larger than the sum of its proper divisors (3727015).

252514433 is a wasteful number, since it uses less digits than its factorization.

252514433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203.

The product of its digits is 14400, while the sum is 29.

The square root of 252514433 is about 15890.7027220322. The cubic root of 252514433 is about 632.0654750104.

Adding to 252514433 its reverse (334415252), we get a palindrome (586929685).

The spelling of 252514433 in words is "two hundred fifty-two million, five hundred fourteen thousand, four hundred thirty-three".