1125152533 has 8 divisors (see below), whose sum is σ = 1172727296. Its totient is φ = 1078282800.

The previous prime is 1125152519. The next prime is 1125152543. The reversal of 1125152533 is 3352515211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1125152533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125152543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 172998 + ... + 179383.

It is an arithmetic number, because the mean of its divisors is an integer number (146590912).

Almost surely, 2^1125152533 is an apocalyptic number.

It is an amenable number.

1125152533 is a deficient number, since it is larger than the sum of its proper divisors (47574763).

1125152533 is a wasteful number, since it uses less digits than its factorization.

1125152533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352515.

The product of its digits is 4500, while the sum is 28.

The square root of 1125152533 is about 33543.2934131400. The cubic root of 1125152533 is about 1040.0889140574.

Adding to 1125152533 its reverse (3352515211), we get a palindrome (4477667744).

The spelling of 1125152533 in words is "one billion, one hundred twenty-five million, one hundred fifty-two thousand, five hundred thirty-three".