245056650 has 24 divisors (see below), whose sum is σ = 607740864. Its totient is φ = 65348400.

The previous prime is 245056619. The next prime is 245056681. The reversal of 245056650 is 56650542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245056619) and next prime (245056681).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 816706 + ... + 817005.

It is an arithmetic number, because the mean of its divisors is an integer number (25322536).

Almost surely, 2^245056650 is an apocalyptic number.

245056650 is an abundant number, since it is smaller than the sum of its proper divisors (362684214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245056650 is a wasteful number, since it uses less digits than its factorization.

245056650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633726 (or 1633721 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 245056650 is about 15654.2853557740. The cubic root of 245056650 is about 625.7806990750.

The spelling of 245056650 in words is "two hundred forty-five million, fifty-six thousand, six hundred fifty".