245415108 has 12 divisors (see below), whose sum is σ = 572635280. Its totient is φ = 81805032.

The previous prime is 245415103. The next prime is 245415119. The reversal of 245415108 is 801514542.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (245415101) 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 3 ways as a sum of consecutive naturals, for example, 10225618 + ... + 10225641.

Almost surely, 2^245415108 is an apocalyptic number.

It is an amenable number.

245415108 is an abundant number, since it is smaller than the sum of its proper divisors (327220172).

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

245415108 is a wasteful number, since it uses less digits than its factorization.

245415108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451266 (or 20451264 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 245415108 is about 15665.7303691848. The cubic root of 245415108 is about 626.0856718413.

The spelling of 245415108 in words is "two hundred forty-five million, four hundred fifteen thousand, one hundred eight".