245204052352 has 64 divisors (see below), whose sum is σ = 559123028640. Its totient is φ = 104928215040.

The previous prime is 245204052323. The next prime is 245204052383. The reversal of 245204052352 is 253250402542.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385248 + ... + 799264.

Almost surely, 2^245204052352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245204052352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279561514320).

245204052352 is an abundant number, since it is smaller than the sum of its proper divisors (313918976288).

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

245204052352 is an equidigital number, since it uses as much as digits as its factorization.

245204052352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414699 (or 414687 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 245204052352 its reverse (253250402542), we get a palindrome (498454454894).

The spelling of 245204052352 in words is "two hundred forty-five billion, two hundred four million, fifty-two thousand, three hundred fifty-two".