1016544252 has 48 divisors (see below), whose sum is σ = 2444731520. Its totient is φ = 328563648.

The previous prime is 1016544239. The next prime is 1016544299. The reversal of 1016544252 is 2524456101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64638 + ... + 78810.

Almost surely, 2^1016544252 is an apocalyptic number.

1016544252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016544252 is an abundant number, since it is smaller than the sum of its proper divisors (1428187268).

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

1016544252 is a wasteful number, since it uses less digits than its factorization.

1016544252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14362 (or 14360 counting only the distinct ones).

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

The square root of 1016544252 is about 31883.2911099215. The cubic root of 1016544252 is about 1005.4846146743.

The spelling of 1016544252 in words is "one billion, sixteen million, five hundred forty-four thousand, two hundred fifty-two".