1000545532 has 24 divisors (see below), whose sum is σ = 2004639840. Its totient is φ = 428044800.

The previous prime is 1000545521. The next prime is 1000545569. The reversal of 1000545532 is 2355450001.

It is a junction number, because it is equal to n+sod(n) for n = 1000545497 and 1000545506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469 + ... + 47332.

It is an arithmetic number, because the mean of its divisors is an integer number (83526660).

Almost surely, 2^1000545532 is an apocalyptic number.

It is an amenable number.

1000545532 is an abundant number, since it is smaller than the sum of its proper divisors (1004094308).

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

1000545532 is a wasteful number, since it uses less digits than its factorization.

1000545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63381 (or 63379 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1000545532 is about 31631.4010438994. The cubic root of 1000545532 is about 1000.1818109428.

Adding to 1000545532 its reverse (2355450001), we get a palindrome (3355995533).

The spelling of 1000545532 in words is "one billion, five hundred forty-five thousand, five hundred thirty-two".