1325945336 has 8 divisors (see below), whose sum is σ = 2486147520. Its totient is φ = 662972664.

The previous prime is 1325945329. The next prime is 1325945351. The reversal of 1325945336 is 6335495231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1325945293 and 1325945302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82871576 + ... + 82871591.

It is an arithmetic number, because the mean of its divisors is an integer number (310768440).

Almost surely, 2^1325945336 is an apocalyptic number.

It is an amenable number.

1325945336 is a deficient number, since it is larger than the sum of its proper divisors (1160202184).

1325945336 is a wasteful number, since it uses less digits than its factorization.

1325945336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165743173 (or 165743169 counting only the distinct ones).

The product of its digits is 291600, while the sum is 41.

The square root of 1325945336 is about 36413.5323197297. The cubic root of 1325945336 is about 1098.6057641491.

The spelling of 1325945336 in words is "one billion, three hundred twenty-five million, nine hundred forty-five thousand, three hundred thirty-six".