1325314252045 has 16 divisors (see below), whose sum is σ = 1924489939968. Its totient is φ = 855328861440.

The previous prime is 1325314252037. The next prime is 1325314252049. The reversal of 1325314252045 is 5402524135231.

It is a happy number.

It is not a de Polignac number, because 1325314252045 - 2³ = 1325314252037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1325314251995 and 1325314252013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325314252049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113708861 + ... + 1113710050.

It is an arithmetic number, because the mean of its divisors is an integer number (120280621248).

Almost surely, 2^{1325314252045} is an apocalyptic number.

It is an amenable number.

1325314252045 is a deficient number, since it is larger than the sum of its proper divisors (599175687923).

1325314252045 is a wasteful number, since it uses less digits than its factorization.

1325314252045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227418940.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1325314252045 its reverse (5402524135231), we get a palindrome (6727838387276).

The spelling of 1325314252045 in words is "one trillion, three hundred twenty-five billion, three hundred fourteen million, two hundred fifty-two thousand, forty-five".