1255434325 has 6 divisors (see below), whose sum is σ = 1556738594. Its totient is φ = 1004347440.

The previous prime is 1255434319. The next prime is 1255434337. The reversal of 1255434325 is 5234345521.

It can be written as a sum of positive squares in 3 ways, for example, as 317053636 + 938380689 = 17806^2 + 30633^2 .

It is not a de Polignac number, because 1255434325 - 2¹⁵ = 1255401557 is a prime.

It is a super-2 number, since 2×1255434325² = 3152230688776411250, which contains 22 as substring.

It is a Duffinian number.

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, 25108662 + ... + 25108711.

Almost surely, 2^1255434325 is an apocalyptic number.

It is an amenable number.

1255434325 is a deficient number, since it is larger than the sum of its proper divisors (301304269).

1255434325 is an equidigital number, since it uses as much as digits as its factorization.

1255434325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50217383 (or 50217378 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 1255434325 is about 35432.1086727844. The cubic root of 1255434325 is about 1078.7761413649.

Adding to 1255434325 its reverse (5234345521), we get a palindrome (6489779846).

The spelling of 1255434325 in words is "one billion, two hundred fifty-five million, four hundred thirty-four thousand, three hundred twenty-five".