1125524652 has 48 divisors (see below), whose sum is σ = 3004780800. Its totient is φ = 321216192.

The previous prime is 1125524611. The next prime is 1125524663. The reversal of 1125524652 is 2564255211.

It is a super-2 number, since 2×1125524652² = 2533611484519442208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72474 + ... + 86622.

It is an arithmetic number, because the mean of its divisors is an integer number (62599600).

Almost surely, 2^1125524652 is an apocalyptic number.

1125524652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1125524652 is an abundant number, since it is smaller than the sum of its proper divisors (1879256148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125524652 is a wasteful number, since it uses less digits than its factorization.

1125524652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15110 (or 15108 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 1125524652 is about 33548.8398011019. The cubic root of 1125524652 is about 1040.2035634568.

Adding to 1125524652 its reverse (2564255211), we get a palindrome (3689779863).

The spelling of 1125524652 in words is "one billion, one hundred twenty-five million, five hundred twenty-four thousand, six hundred fifty-two".