1136530450 has 24 divisors (see below), whose sum is σ = 2306124720. Its totient is φ = 413283600.

The previous prime is 1136530433. The next prime is 1136530459. The reversal of 1136530450 is 540356311.

It is not an unprimeable number, because it can be changed into a prime (1136530459) 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 11 ways as a sum of consecutive naturals, for example, 1032660 + ... + 1033759.

It is an arithmetic number, because the mean of its divisors is an integer number (96088530).

Almost surely, 2^1136530450 is an apocalyptic number.

1136530450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1136530450 is an abundant number, since it is smaller than the sum of its proper divisors (1169594270).

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

1136530450 is a wasteful number, since it uses less digits than its factorization.

1136530450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066442 (or 2066437 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1136530450 is about 33712.4672784417. The cubic root of 1136530450 is about 1043.5830708216.

Adding to 1136530450 its reverse (540356311), we get a palindrome (1676886761).

The spelling of 1136530450 in words is "one billion, one hundred thirty-six million, five hundred thirty thousand, four hundred fifty".