245489041 has 8 divisors (see below), whose sum is σ = 281000384. Its totient is φ = 210088080.

The previous prime is 245489039. The next prime is 245489059. The reversal of 245489041 is 140984542.

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 245489041 - 2¹ = 245489039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245489081) 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, 22770 + ... + 31771.

It is an arithmetic number, because the mean of its divisors is an integer number (35125048).

Almost surely, 2^245489041 is an apocalyptic number.

It is an amenable number.

245489041 is a deficient number, since it is larger than the sum of its proper divisors (35511343).

245489041 is an equidigital number, since it uses as much as digits as its factorization.

245489041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55191.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 245489041 is about 15668.0898963467. The cubic root of 245489041 is about 626.1485364097.

The spelling of 245489041 in words is "two hundred forty-five million, four hundred eighty-nine thousand, forty-one".