245489160 has 64 divisors (see below), whose sum is σ = 841680000. Its totient is φ = 56111616.

The previous prime is 245489141. The next prime is 245489207. The reversal of 245489160 is 61984542.

245489160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 145285 + ... + 146964.

It is an arithmetic number, because the mean of its divisors is an integer number (13151250).

Almost surely, 2^245489160 is an apocalyptic number.

245489160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245489160 is an abundant number, since it is smaller than the sum of its proper divisors (596190840).

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

245489160 is a wasteful number, since it uses less digits than its factorization.

245489160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292270 (or 292266 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 245489160 is about 15668.0936938735. The cubic root of 245489160 is about 626.1486375842.

The spelling of 245489160 in words is "two hundred forty-five million, four hundred eighty-nine thousand, one hundred sixty".