1534252325 has 6 divisors (see below), whose sum is σ = 1902472914. Its totient is φ = 1227401840.

The previous prime is 1534252303. The next prime is 1534252339. The reversal of 1534252325 is 5232524351.

It can be written as a sum of positive squares in 3 ways, for example, as 1216609 + 1533035716 = 1103^2 + 39154^2 .

It is not a de Polignac number, because 1534252325 - 2¹⁶ = 1534186789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1534252291 and 1534252300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30685022 + ... + 30685071.

It is an arithmetic number, because the mean of its divisors is an integer number (317078819).

Almost surely, 2^1534252325 is an apocalyptic number.

It is an amenable number.

1534252325 is a deficient number, since it is larger than the sum of its proper divisors (368220589).

1534252325 is an equidigital number, since it uses as much as digits as its factorization.

1534252325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61370103 (or 61370098 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 1534252325 is about 39169.5331220580. The cubic root of 1534252325 is about 1153.3618888668.

Adding to 1534252325 its reverse (5232524351), we get a palindrome (6766776676).

The spelling of 1534252325 in words is "one billion, five hundred thirty-four million, two hundred fifty-two thousand, three hundred twenty-five".