245120300012 has 24 divisors (see below), whose sum is σ = 506054814720. Its totient is φ = 101662796880.

The previous prime is 245120299993. The next prime is 245120300071. The reversal of 245120300012 is 210003021542.

It is a super-2 number, since 2×245120300012² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141197462 + ... + 141199197.

It is an arithmetic number, because the mean of its divisors is an integer number (21085617280).

Almost surely, 2^245120300012 is an apocalyptic number.

It is an amenable number.

245120300012 is an abundant number, since it is smaller than the sum of its proper divisors (260934514708).

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

245120300012 is a wasteful number, since it uses less digits than its factorization.

245120300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282396701 (or 282396699 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 245120300012 its reverse (210003021542), we get a palindrome (455123321554).

The spelling of 245120300012 in words is "two hundred forty-five billion, one hundred twenty million, three hundred thousand, twelve".