1153124425 has 24 divisors (see below), whose sum is σ = 1488723416. Its totient is φ = 885219840.

The previous prime is 1153124411. The next prime is 1153124443. The reversal of 1153124425 is 5244213511.

It can be written as a sum of positive squares in 12 ways, for example, as 104919049 + 1048205376 = 10243^2 + 32376^2 .

It is not a de Polignac number, because 1153124425 - 2¹³ = 1153116233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1153124393 and 1153124402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58987 + ... + 76063.

Almost surely, 2^1153124425 is an apocalyptic number.

It is an amenable number.

1153124425 is a deficient number, since it is larger than the sum of its proper divisors (335598991).

1153124425 is a wasteful number, since it uses less digits than its factorization.

1153124425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17197 (or 17192 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1153124425 is about 33957.6858015973. The cubic root of 1153124425 is about 1048.6375147320.

Adding to 1153124425 its reverse (5244213511), we get a palindrome (6397337936).

The spelling of 1153124425 in words is "one billion, one hundred fifty-three million, one hundred twenty-four thousand, four hundred twenty-five".