1124052539 has 4 divisors (see below), whose sum is σ = 1125507456. Its totient is φ = 1122597624.

The previous prime is 1124052473. The next prime is 1124052541. The reversal of 1124052539 is 9352504211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124052539 - 2²⁰ = 1123003963 is a prime.

It is a super-2 number, since 2×1124052539² = 2526988220864693042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124082539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726299 + ... + 727844.

It is an arithmetic number, because the mean of its divisors is an integer number (281376864).

Almost surely, 2^1124052539 is an apocalyptic number.

1124052539 is a deficient number, since it is larger than the sum of its proper divisors (1454917).

1124052539 is an equidigital number, since it uses as much as digits as its factorization.

1124052539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454916.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1124052539 is about 33526.8927728175. The cubic root of 1124052539 is about 1039.7498594047.

The spelling of 1124052539 in words is "one billion, one hundred twenty-four million, fifty-two thousand, five hundred thirty-nine".