245354530252 has 12 divisors (see below), whose sum is σ = 462398922496. Its totient is φ = 113240552400.

The previous prime is 245354530249. The next prime is 245354530297. The reversal of 245354530252 is 252035453542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359178124 + ... + 2359178227.

Almost surely, 2^245354530252 is an apocalyptic number.

It is an amenable number.

245354530252 is a deficient number, since it is larger than the sum of its proper divisors (217044392244).

245354530252 is a wasteful number, since it uses less digits than its factorization.

245354530252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718356368 (or 4718356366 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 245354530252 its reverse (252035453542), we get a palindrome (497389983794).

The spelling of 245354530252 in words is "two hundred forty-five billion, three hundred fifty-four million, five hundred thirty thousand, two hundred fifty-two".