1052452200 has 96 divisors (see below), whose sum is σ = 3332108160. Its totient is φ = 274675200.

The previous prime is 1052452189. The next prime is 1052452213. The reversal of 1052452200 is 22542501.

It is a happy number.

It is a super-2 number, since 2×1052452200² = 2215311266569680000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9540 + ... + 46860.

It is an arithmetic number, because the mean of its divisors is an integer number (34709460).

Almost surely, 2^1052452200 is an apocalyptic number.

1052452200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052452200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666054080).

1052452200 is an abundant number, since it is smaller than the sum of its proper divisors (2279655960).

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

1052452200 is a wasteful number, since it uses less digits than its factorization.

1052452200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37387 (or 37378 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1052452200 is about 32441.5196931340. The cubic root of 1052452200 is about 1017.1869820149.

Adding to 1052452200 its reverse (22542501), we get a palindrome (1074994701).

The spelling of 1052452200 in words is "one billion, fifty-two million, four hundred fifty-two thousand, two hundred".