1122530652 has 36 divisors (see below), whose sum is σ = 2903500600. Its totient is φ = 365474592.

The previous prime is 1122530641. The next prime is 1122530681. The reversal of 1122530652 is 2560352211.

It is a happy number.

1122530652 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 5 + 3 + 0 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 361027 + ... + 364122.

Almost surely, 2^1122530652 is an apocalyptic number.

1122530652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122530652 is an abundant number, since it is smaller than the sum of its proper divisors (1780969948).

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

1122530652 is a wasteful number, since it uses less digits than its factorization.

1122530652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725202 (or 725197 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1122530652 is about 33504.1885739679. The cubic root of 1122530652 is about 1039.2803984079.

Adding to 1122530652 its reverse (2560352211), we get a palindrome (3682882863).

The spelling of 1122530652 in words is "one billion, one hundred twenty-two million, five hundred thirty thousand, six hundred fifty-two".