245352312352 has 60 divisors (see below), whose sum is σ = 563510238606. Its totient is φ = 105150958080.

The previous prime is 245352312307. The next prime is 245352312379. The reversal of 245352312352 is 253213253542.

It can be written as a sum of positive squares in only one way, i.e., 236464348176 + 8887964176 = 486276^2 + 94276^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1519849 + ... + 1673512.

Almost surely, 2^245352312352 is an apocalyptic number.

It is an amenable number.

245352312352 is an abundant number, since it is smaller than the sum of its proper divisors (318157926254).

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

245352312352 is an frugal number, since it uses more digits than its factorization.

245352312352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193399 (or 3193370 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

Adding to 245352312352 its reverse (253213253542), we get a palindrome (498565565894).

The spelling of 245352312352 in words is "two hundred forty-five billion, three hundred fifty-two million, three hundred twelve thousand, three hundred fifty-two".