1140452425 has 12 divisors (see below), whose sum is σ = 1616184256. Its totient is φ = 782024400.

The previous prime is 1140452419. The next prime is 1140452441. The reversal of 1140452425 is 5242540411.

It is not a de Polignac number, because 1140452425 - 2⁷ = 1140452297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140452393 and 1140452402.

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 11 ways as a sum of consecutive naturals, for example, 3258261 + ... + 3258610.

Almost surely, 2^1140452425 is an apocalyptic number.

It is an amenable number.

1140452425 is a deficient number, since it is larger than the sum of its proper divisors (475731831).

1140452425 is an equidigital number, since it uses as much as digits as its factorization.

1140452425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516888 (or 6516883 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1140452425 is about 33770.5852036946. The cubic root of 1140452425 is about 1044.7821024130.

Adding to 1140452425 its reverse (5242540411), we get a palindrome (6382992836).

The spelling of 1140452425 in words is "one billion, one hundred forty million, four hundred fifty-two thousand, four hundred twenty-five".