245330301252 has 12 divisors (see below), whose sum is σ = 572437369616. Its totient is φ = 81776767080.

The previous prime is 245330301239. The next prime is 245330301257. The reversal of 245330301252 is 252103033542.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (245330301257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10222095874 + ... + 10222095897.

Almost surely, 2^245330301252 is an apocalyptic number.

It is an amenable number.

245330301252 is an abundant number, since it is smaller than the sum of its proper divisors (327107068364).

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

245330301252 is a wasteful number, since it uses less digits than its factorization.

245330301252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20444191778 (or 20444191776 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 245330301252 its reverse (252103033542), we get a palindrome (497433334794).

The spelling of 245330301252 in words is "two hundred forty-five billion, three hundred thirty million, three hundred one thousand, two hundred fifty-two".