245325420302512 has 120 divisors (see below), whose sum is σ = 547378791854400. Its totient is φ = 105618837720960.

The previous prime is 245325420302497. The next prime is 245325420302513. The reversal of 245325420302512 is 215203024523542.

It is not an unprimeable number, because it can be changed into a prime (245325420302513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284401239 + ... + 285262537.

It is an arithmetic number, because the mean of its divisors is an integer number (4561489932120).

Almost surely, 2^{245325420302512} is an apocalyptic number.

245325420302512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245325420302512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273689395927200).

245325420302512 is an abundant number, since it is smaller than the sum of its proper divisors (302053371551888).

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

245325420302512 is a wasteful number, since it uses less digits than its factorization.

245325420302512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865839 (or 865814 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 245325420302512 in words is "two hundred forty-five trillion, three hundred twenty-five billion, four hundred twenty million, three hundred two thousand, five hundred twelve".