252450029 has 8 divisors (see below), whose sum is σ = 272398392. Its totient is φ = 232577280.

The previous prime is 252449963. The next prime is 252450041. The reversal of 252450029 is 920054252.

252450029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12974404 + 239475625 = 3602^2 + 15475^2 .

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

It is not a de Polignac number, because 252450029 - 2⁸ = 252449773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252449983 and 252450010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252450089) 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, 11864 + ... + 25409.

It is an arithmetic number, because the mean of its divisors is an integer number (34049799).

Almost surely, 2^252450029 is an apocalyptic number.

It is an amenable number.

252450029 is a deficient number, since it is larger than the sum of its proper divisors (19948363).

252450029 is a wasteful number, since it uses less digits than its factorization.

252450029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37807.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 252450029 is about 15888.6761248381. The cubic root of 252450029 is about 632.0117341797.

The spelling of 252450029 in words is "two hundred fifty-two million, four hundred fifty thousand, twenty-nine".