245898985203 has 48 divisors (see below), whose sum is σ = 367069656096. Its totient is φ = 158505984000.

The previous prime is 245898985187. The next prime is 245898985253. The reversal of 245898985203 is 302589898542.

245898985203 is a `hidden beast` number, since 2 + 458 + 9 + 89 + 85 + 20 + 3 = 666.

It is not a de Polignac number, because 245898985203 - 2⁴ = 245898985187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245898985253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75636328 + ... + 75639578.

It is an arithmetic number, because the mean of its divisors is an integer number (7647284502).

Almost surely, 2^245898985203 is an apocalyptic number.

245898985203 is a deficient number, since it is larger than the sum of its proper divisors (121170670893).

245898985203 is a wasteful number, since it uses less digits than its factorization.

245898985203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 245898985203 in words is "two hundred forty-five billion, eight hundred ninety-eight million, nine hundred eighty-five thousand, two hundred three".