252333004445 has 8 divisors (see below), whose sum is σ = 302853260544. Its totient is φ = 201830633424.

The previous prime is 252333004423. The next prime is 252333004459. The reversal of 252333004445 is 544400333252.

It is a happy number.

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 252333004445 - 2¹² = 252333000349 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, 4440209 + ... + 4496678.

It is an arithmetic number, because the mean of its divisors is an integer number (37856657568).

Almost surely, 2^252333004445 is an apocalyptic number.

It is an amenable number.

252333004445 is a deficient number, since it is larger than the sum of its proper divisors (50520256099).

252333004445 is an equidigital number, since it uses as much as digits as its factorization.

252333004445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942539.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 252333004445 its reverse (544400333252), we get a palindrome (796733337697).

The spelling of 252333004445 in words is "two hundred fifty-two billion, three hundred thirty-three million, four thousand, four hundred forty-five".