245849885 has 8 divisors (see below), whose sum is σ = 296787456. Its totient is φ = 195501520.

The previous prime is 245849843. The next prime is 245849887. The reversal of 245849885 is 588948542.

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

It is not a de Polignac number, because 245849885 - 2⁸ = 245849629 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 (245849887) 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, 146381 + ... + 148050.

It is an arithmetic number, because the mean of its divisors is an integer number (37098432).

Almost surely, 2^245849885 is an apocalyptic number.

It is an amenable number.

245849885 is a deficient number, since it is larger than the sum of its proper divisors (50937571).

245849885 is a wasteful number, since it uses less digits than its factorization.

245849885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294603.

The product of its digits is 3686400, while the sum is 53.

The square root of 245849885 is about 15679.6009196663. The cubic root of 245849885 is about 626.4551778358.

The spelling of 245849885 in words is "two hundred forty-five million, eight hundred forty-nine thousand, eight hundred eighty-five".