245046343 has 8 divisors (see below), whose sum is σ = 246317760. Its totient is φ = 243779040.

The previous prime is 245046337. The next prime is 245046353. The reversal of 245046343 is 343640542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245046343 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 (245046353) 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, 218821 + ... + 219937.

It is an arithmetic number, because the mean of its divisors is an integer number (30789720).

Almost surely, 2^245046343 is an apocalyptic number.

245046343 is a deficient number, since it is larger than the sum of its proper divisors (1271417).

245046343 is a wasteful number, since it uses less digits than its factorization.

245046343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 245046343 is about 15653.9561453327. The cubic root of 245046343 is about 625.7719255769.

Adding to 245046343 its reverse (343640542), we get a palindrome (588686885).

The spelling of 245046343 in words is "two hundred forty-five million, forty-six thousand, three hundred forty-three".