245791441 has 8 divisors (see below), whose sum is σ = 281003840. Its totient is φ = 210603888.

The previous prime is 245791439. The next prime is 245791471. The reversal of 245791441 is 144197542.

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 245791441 - 2¹ = 245791439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245791441.

It is not an unprimeable number, because it can be changed into a prime (245791471) 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, 26470 + ... + 34528.

It is an arithmetic number, because the mean of its divisors is an integer number (35125480).

Almost surely, 2^245791441 is an apocalyptic number.

It is an amenable number.

245791441 is a deficient number, since it is larger than the sum of its proper divisors (35212399).

245791441 is an equidigital number, since it uses as much as digits as its factorization.

245791441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12423.

The product of its digits is 40320, while the sum is 37.

The square root of 245791441 is about 15677.7371134995. The cubic root of 245791441 is about 626.4055331132.

The spelling of 245791441 in words is "two hundred forty-five million, seven hundred ninety-one thousand, four hundred forty-one".