245118860 has 48 divisors (see below), whose sum is σ = 607272960. Its totient is φ = 81328320.

The previous prime is 245118859. The next prime is 245118899. The reversal of 245118860 is 68811542.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 245118860.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23900 + ... + 32579.

It is an arithmetic number, because the mean of its divisors is an integer number (12651520).

Almost surely, 2^245118860 is an apocalyptic number.

245118860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245118860 is an abundant number, since it is smaller than the sum of its proper divisors (362154100).

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

245118860 is a wasteful number, since it uses less digits than its factorization.

245118860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56526 (or 56524 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 245118860 is about 15656.2722255331. The cubic root of 245118860 is about 625.8336480883.

The spelling of 245118860 in words is "two hundred forty-five million, one hundred eighteen thousand, eight hundred sixty".