245000985 has 8 divisors (see below), whose sum is σ = 392001600. Its totient is φ = 130667184.

The previous prime is 245000969. The next prime is 245000993. The reversal of 245000985 is 589000542.

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

It is not a de Polignac number, because 245000985 - 2⁴ = 245000969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8166685 + ... + 8166714.

It is an arithmetic number, because the mean of its divisors is an integer number (49000200).

Almost surely, 2^245000985 is an apocalyptic number.

It is an amenable number.

245000985 is a deficient number, since it is larger than the sum of its proper divisors (147000615).

245000985 is a wasteful number, since it uses less digits than its factorization.

245000985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16333407.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 245000985 is about 15652.5073071377. The cubic root of 245000985 is about 625.7333131331.

The spelling of 245000985 in words is "two hundred forty-five million, nine hundred eighty-five", and thus it is an aban number.