1135453525 has 12 divisors (see below), whose sum is σ = 1431828000. Its totient is φ = 892965680.

The previous prime is 1135453507. The next prime is 1135453531. The reversal of 1135453525 is 5253545311.

It is not a de Polignac number, because 1135453525 - 2⁹ = 1135453013 is a prime.

It is a congruent number.

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, 383425 + ... + 386374.

It is an arithmetic number, because the mean of its divisors is an integer number (119319000).

Almost surely, 2^1135453525 is an apocalyptic number.

It is an amenable number.

1135453525 is a deficient number, since it is larger than the sum of its proper divisors (296374475).

1135453525 is an equidigital number, since it uses as much as digits as its factorization.

1135453525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769868 (or 769863 counting only the distinct ones).

The product of its digits is 45000, while the sum is 34.

The square root of 1135453525 is about 33696.4912861859. The cubic root of 1135453525 is about 1043.2533492382.

Adding to 1135453525 its reverse (5253545311), we get a palindrome (6388998836).

The spelling of 1135453525 in words is "one billion, one hundred thirty-five million, four hundred fifty-three thousand, five hundred twenty-five".