1054543204 has 24 divisors (see below), whose sum is σ = 2168083008. Its totient is φ = 442465440.

The previous prime is 1054543199. The next prime is 1054543207. The reversal of 1054543204 is 4023454501.

It is a super-2 number, since 2×1054543204² = 2224122738205171232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054543207) 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, 921232 + ... + 922375.

It is an arithmetic number, because the mean of its divisors is an integer number (90336792).

Almost surely, 2^1054543204 is an apocalyptic number.

It is an amenable number.

1054543204 is an abundant number, since it is smaller than the sum of its proper divisors (1113539804).

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

1054543204 is a wasteful number, since it uses less digits than its factorization.

1054543204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843635 (or 1843633 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1054543204 is about 32473.7309836736. The cubic root of 1054543204 is about 1017.8601828195.

Adding to 1054543204 its reverse (4023454501), we get a palindrome (5077997705).

The spelling of 1054543204 in words is "one billion, fifty-four million, five hundred forty-three thousand, two hundred four".