1452505325 has 6 divisors (see below), whose sum is σ = 1801106634. Its totient is φ = 1162004240.

The previous prime is 1452505273. The next prime is 1452505357. The reversal of 1452505325 is 5235052541.

It can be written as a sum of positive squares in 3 ways, for example, as 509585476 + 942919849 = 22574^2 + 30707^2 .

It is not a de Polignac number, because 1452505325 - 2²⁸ = 1184069869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1452505291 and 1452505300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29050082 + ... + 29050131.

It is an arithmetic number, because the mean of its divisors is an integer number (300184439).

Almost surely, 2^1452505325 is an apocalyptic number.

It is an amenable number.

1452505325 is a deficient number, since it is larger than the sum of its proper divisors (348601309).

1452505325 is an equidigital number, since it uses as much as digits as its factorization.

1452505325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58100223 (or 58100218 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 1452505325 is about 38111.7478607319. The cubic root of 1452505325 is about 1132.5026956193.

Adding to 1452505325 its reverse (5235052541), we get a palindrome (6687557866).

The spelling of 1452505325 in words is "one billion, four hundred fifty-two million, five hundred five thousand, three hundred twenty-five".