1325452525 has 12 divisors (see below), whose sum is σ = 1662030900. Its totient is φ = 1048446080.

The previous prime is 1325452501. The next prime is 1325452529. The reversal of 1325452525 is 5252545231.

It can be written as a sum of positive squares in 6 ways, for example, as 346921 + 1325105604 = 589^2 + 36402^2 .

It is not a de Polignac number, because 1325452525 - 2¹⁵ = 1325419757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325452529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295630 + ... + 300079.

It is an arithmetic number, because the mean of its divisors is an integer number (138502575).

Almost surely, 2^1325452525 is an apocalyptic number.

It is an amenable number.

1325452525 is a deficient number, since it is larger than the sum of its proper divisors (336578375).

1325452525 is an equidigital number, since it uses as much as digits as its factorization.

1325452525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595808 (or 595803 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 1325452525 is about 36406.7648246861. The cubic root of 1325452525 is about 1098.4696418725.

Adding to 1325452525 its reverse (5252545231), we get a palindrome (6577997756).

The spelling of 1325452525 in words is "one billion, three hundred twenty-five million, four hundred fifty-two thousand, five hundred twenty-five".