325130513053450 has 24 divisors (see below), whose sum is σ = 651261427686828. Its totient is φ = 120048189434880.

The previous prime is 325130513053441. The next prime is 325130513053469. The reversal of 325130513053450 is 54350315031523.

It can be written as a sum of positive squares in 6 ways, for example, as 108728731272249 + 216401781781201 = 10427307^2 + 14710601^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250100394007 + ... + 250100395306.

Almost surely, 2^{325130513053450} is an apocalyptic number.

325130513053450 is an abundant number, since it is smaller than the sum of its proper divisors (326130914633378).

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

325130513053450 is a wasteful number, since it uses less digits than its factorization.

325130513053450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500200789338 (or 500200789333 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 325130513053450 its reverse (54350315031523), we get a palindrome (379480828084973).

The spelling of 325130513053450 in words is "three hundred twenty-five trillion, one hundred thirty billion, five hundred thirteen million, fifty-three thousand, four hundred fifty".