490348208245 has 64 divisors (see below), whose sum is σ = 732700753920. Its totient is φ = 307625649408.

The previous prime is 490348208221. The next prime is 490348208281. The reversal of 490348208245 is 542802843094.

It is not a de Polignac number, because 490348208245 - 2⁵ = 490348208213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2399764 + ... + 2596066.

It is an arithmetic number, because the mean of its divisors is an integer number (11448449280).

Almost surely, 2^490348208245 is an apocalyptic number.

It is an amenable number.

490348208245 is a deficient number, since it is larger than the sum of its proper divisors (242352545675).

490348208245 is a wasteful number, since it uses less digits than its factorization.

490348208245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196474.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 490348208245 in words is "four hundred ninety billion, three hundred forty-eight million, two hundred eight thousand, two hundred forty-five".