1036543452 has 72 divisors (see below), whose sum is σ = 2873412864. Its totient is φ = 289846368.

The previous prime is 1036543367. The next prime is 1036543477. The reversal of 1036543452 is 2543456301.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 8883 + ... + 46389.

It is an arithmetic number, because the mean of its divisors is an integer number (39908512).

Almost surely, 2^1036543452 is an apocalyptic number.

1036543452 is a gapful number since it is divisible by the number (12) 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 1036543452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436706432).

1036543452 is an abundant number, since it is smaller than the sum of its proper divisors (1836869412).

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

1036543452 is a wasteful number, since it uses less digits than its factorization.

1036543452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37575 (or 37566 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1036543452 is about 32195.3948880892. The cubic root of 1036543452 is about 1012.0357111657.

Adding to 1036543452 its reverse (2543456301), we get a palindrome (3579999753).

The spelling of 1036543452 in words is "one billion, thirty-six million, five hundred forty-three thousand, four hundred fifty-two".