245942413 has 8 divisors (see below), whose sum is σ = 253588896. Its totient is φ = 238383600.

The previous prime is 245942401. The next prime is 245942443. The reversal of 245942413 is 314249542.

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-245942413 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 (245942443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16198 + ... + 27463.

It is an arithmetic number, because the mean of its divisors is an integer number (31698612).

Almost surely, 2^245942413 is an apocalyptic number.

It is an amenable number.

245942413 is a deficient number, since it is larger than the sum of its proper divisors (7646483).

245942413 is a wasteful number, since it uses less digits than its factorization.

245942413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43835.

The product of its digits is 34560, while the sum is 34.

The square root of 245942413 is about 15682.5512273992. The cubic root of 245942413 is about 626.5337588154.

The spelling of 245942413 in words is "two hundred forty-five million, nine hundred forty-two thousand, four hundred thirteen".