1000532452 has 24 divisors (see below), whose sum is σ = 1777378176. Its totient is φ = 492729408.

The previous prime is 1000532447. The next prime is 1000532459. The reversal of 1000532452 is 2542350001.

It is not an unprimeable number, because it can be changed into a prime (1000532459) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 257073 + ... + 260935.

It is an arithmetic number, because the mean of its divisors is an integer number (74057424).

Almost surely, 2^1000532452 is an apocalyptic number.

It is an amenable number.

1000532452 is a deficient number, since it is larger than the sum of its proper divisors (776845724).

1000532452 is a wasteful number, since it uses less digits than its factorization.

1000532452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1000532452 is about 31631.1942866532. The cubic root of 1000532452 is about 1000.1774525087.

Adding to 1000532452 its reverse (2542350001), we get a palindrome (3542882453).

The spelling of 1000532452 in words is "one billion, five hundred thirty-two thousand, four hundred fifty-two".