1325928052 has 24 divisors (see below), whose sum is σ = 2360118600. Its totient is φ = 651695616.

The previous prime is 1325928049. The next prime is 1325928067. The reversal of 1325928052 is 2508295231.

It can be written as a sum of positive squares in 4 ways, for example, as 103306896 + 1222621156 = 10164^2 + 34966^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 50824 + ... + 72352.

It is an arithmetic number, because the mean of its divisors is an integer number (98338275).

Almost surely, 2^1325928052 is an apocalyptic number.

It is an amenable number.

1325928052 is a deficient number, since it is larger than the sum of its proper divisors (1034190548).

1325928052 is a wasteful number, since it uses less digits than its factorization.

1325928052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21795 (or 21793 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 1325928052 is about 36413.2949896051. The cubic root of 1325928052 is about 1098.6009906028.

The spelling of 1325928052 in words is "one billion, three hundred twenty-five million, nine hundred twenty-eight thousand, fifty-two".