245105516 has 12 divisors (see below), whose sum is σ = 430645320.
Its totient is φ = 122064000.
The previous prime is 245105513. The next prime is 245105521. The reversal of 245105516 is 615501542.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (245105513) 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, 121061 + ... + 123068.
It is an arithmetic number, because the mean of its divisors is an integer number (35887110).
Almost surely, 2245105516 is an apocalyptic number.
It is an amenable number.
245105516 is a deficient number, since it is larger than the sum of its proper divisors (185539804).
245105516 is a wasteful number, since it uses less digits than its factorization.
245105516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244384 (or 244382 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 245105516 is about 15655.8460646495.
The cubic root of 245105516 is about 625.8222913181.
The spelling of 245105516 in words is "two hundred forty-five million, one hundred five thousand, five hundred sixteen".