252546349 has 8 divisors (see below), whose sum is σ = 282951648. Its totient is φ = 223382160.

The previous prime is 252546337. The next prime is 252546377. The reversal of 252546349 is 943645252.

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 252546349 - 2¹⁵ = 252513581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252546149) 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, 309847 + ... + 310660.

It is an arithmetic number, because the mean of its divisors is an integer number (35368956).

Almost surely, 2^252546349 is an apocalyptic number.

It is an amenable number.

252546349 is a deficient number, since it is larger than the sum of its proper divisors (30405299).

252546349 is a wasteful number, since it uses less digits than its factorization.

252546349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620555.

The product of its digits is 259200, while the sum is 40.

The square root of 252546349 is about 15891.7069253117. The cubic root of 252546349 is about 632.0921033917.

The spelling of 252546349 in words is "two hundred fifty-two million, five hundred forty-six thousand, three hundred forty-nine".