245650260 has 24 divisors (see below), whose sum is σ = 687820896. Its totient is φ = 65506720.

The previous prime is 245650253. The next prime is 245650261. The reversal of 245650260 is 62056542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245650261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2047026 + ... + 2047145.

It is an arithmetic number, because the mean of its divisors is an integer number (28659204).

Almost surely, 2^245650260 is an apocalyptic number.

245650260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245650260 is an abundant number, since it is smaller than the sum of its proper divisors (442170636).

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

245650260 is a wasteful number, since it uses less digits than its factorization.

245650260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094183 (or 4094181 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 245650260 is about 15673.2338717956. The cubic root of 245650260 is about 626.2855757257.

The spelling of 245650260 in words is "two hundred forty-five million, six hundred fifty thousand, two hundred sixty".