1145053425 has 12 divisors (see below), whose sum is σ = 1893155120. Its totient is φ = 610695120.

The previous prime is 1145053397. The next prime is 1145053451. The reversal of 1145053425 is 5243505411.

It is not a de Polignac number, because 1145053425 - 2⁶ = 1145053361 is a prime.

It is a super-2 number, since 2×1145053425² = 2622294692208461250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1145053392 and 1145053401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7633615 + ... + 7633764.

Almost surely, 2^1145053425 is an apocalyptic number.

1145053425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145053425 is a deficient number, since it is larger than the sum of its proper divisors (748101695).

1145053425 is a wasteful number, since it uses less digits than its factorization.

1145053425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15267392 (or 15267387 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1145053425 is about 33838.6380488341. The cubic root of 1145053425 is about 1046.1852275661.

Adding to 1145053425 its reverse (5243505411), we get a palindrome (6388558836).

The spelling of 1145053425 in words is "one billion, one hundred forty-five million, fifty-three thousand, four hundred twenty-five".