1152435425 has 6 divisors (see below), whose sum is σ = 1429019958. Its totient is φ = 921948320.

The previous prime is 1152435407. The next prime is 1152435433. The reversal of 1152435425 is 5245342511.

It can be written as a sum of positive squares in 3 ways, for example, as 2140369 + 1150295056 = 1463^2 + 33916^2 .

It is not a de Polignac number, because 1152435425 - 2⁸ = 1152435169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1152435391 and 1152435400.

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, 23048684 + ... + 23048733.

It is an arithmetic number, because the mean of its divisors is an integer number (238169993).

Almost surely, 2^1152435425 is an apocalyptic number.

It is an amenable number.

1152435425 is a deficient number, since it is larger than the sum of its proper divisors (276584533).

1152435425 is an equidigital number, since it uses as much as digits as its factorization.

1152435425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46097427 (or 46097422 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 1152435425 is about 33947.5393069954. The cubic root of 1152435425 is about 1048.4286170098.

Adding to 1152435425 its reverse (5245342511), we get a palindrome (6397777936).

The spelling of 1152435425 in words is "one billion, one hundred fifty-two million, four hundred thirty-five thousand, four hundred twenty-five".