245115000505 has 32 divisors (see below), whose sum is σ = 308139552000. Its totient is φ = 186826244352.

The previous prime is 245115000503. The next prime is 245115000511. The reversal of 245115000505 is 505000511542.

It is a cyclic number.

It is not a de Polignac number, because 245115000505 - 2¹ = 245115000503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245115000503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44506962 + ... + 44512468.

It is an arithmetic number, because the mean of its divisors is an integer number (9629361000).

Almost surely, 2^245115000505 is an apocalyptic number.

It is an amenable number.

245115000505 is a deficient number, since it is larger than the sum of its proper divisors (63024551495).

245115000505 is a wasteful number, since it uses less digits than its factorization.

245115000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993.

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 245115000505 in words is "two hundred forty-five billion, one hundred fifteen million, five hundred five", and thus it is an aban number.