1020532548 has 48 divisors (see below), whose sum is σ = 2724700160. Its totient is φ = 291229344.

The previous prime is 1020532547. The next prime is 1020532571. The reversal of 1020532548 is 8452350201.

It is not an unprimeable number, because it can be changed into a prime (1020532547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67293 + ... + 81051.

Almost surely, 2^1020532548 is an apocalyptic number.

It is an amenable number.

1020532548 is an abundant number, since it is smaller than the sum of its proper divisors (1704167612).

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

1020532548 is a wasteful number, since it uses less digits than its factorization.

1020532548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14656 (or 14654 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1020532548 is about 31945.7751197244. The cubic root of 1020532548 is about 1006.7978669594.

Adding to 1020532548 its reverse (8452350201), we get a palindrome (9472882749).

The spelling of 1020532548 in words is "one billion, twenty million, five hundred thirty-two thousand, five hundred forty-eight".