1063542544 has 45 divisors (see below), whose sum is σ = 2137356039. Its totient is φ = 512660640.

The previous prime is 1063542533. The next prime is 1063542547. The reversal of 1063542544 is 4452453601.

The square root of 1063542544 is 32612.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1063542544² = 2262245485795983872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063542547) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4043757 + ... + 4044019.

Almost surely, 2^1063542544 is an apocalyptic number.

1063542544 is the 32612-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063542544

1063542544 is an abundant number, since it is smaller than the sum of its proper divisors (1073813495).

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

1063542544 is an frugal number, since it uses more digits than its factorization.

1063542544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The cubic root of 1063542544 is about 1020.7474157931.

Multiplying 1063542544 by its product of nonzero digits (57600), we get a square (61260050534400 = 7826880²).

The spelling of 1063542544 in words is "one billion, sixty-three million, five hundred forty-two thousand, five hundred forty-four".