1151066525 has 12 divisors (see below), whose sum is σ = 1631225952. Its totient is φ = 789302640.

The previous prime is 1151066503. The next prime is 1151066537. The reversal of 1151066525 is 5256601511.

It is not a de Polignac number, because 1151066525 - 2⁶ = 1151066461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1151066491 and 1151066500.

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, 3288587 + ... + 3288936.

It is an arithmetic number, because the mean of its divisors is an integer number (135935496).

Almost surely, 2^1151066525 is an apocalyptic number.

It is an amenable number.

1151066525 is a deficient number, since it is larger than the sum of its proper divisors (480159427).

1151066525 is an equidigital number, since it uses as much as digits as its factorization.

1151066525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577540 (or 6577535 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 1151066525 is about 33927.3713246399. The cubic root of 1151066525 is about 1048.0133334186.

The spelling of 1151066525 in words is "one billion, one hundred fifty-one million, sixty-six thousand, five hundred twenty-five".