1054443355 has 32 divisors (see below), whose sum is σ = 1485527040. Its totient is φ = 703512960.

The previous prime is 1054443347. The next prime is 1054443359. The reversal of 1054443355 is 5533444501.

It is not a de Polignac number, because 1054443355 - 2³ = 1054443347 is a prime.

It is a super-2 number, since 2×1054443355² = 2223701577807312050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054443355.

It is not an unprimeable number, because it can be changed into a prime (1054443359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292665 + ... + 296245.

It is an arithmetic number, because the mean of its divisors is an integer number (46422720).

Almost surely, 2^1054443355 is an apocalyptic number.

1054443355 is a deficient number, since it is larger than the sum of its proper divisors (431083685).

1054443355 is a wasteful number, since it uses less digits than its factorization.

1054443355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 1054443355 is about 32472.1935661883. The cubic root of 1054443355 is about 1017.8280565779.

Adding to 1054443355 its reverse (5533444501), we get a palindrome (6587887856).

The spelling of 1054443355 in words is "one billion, fifty-four million, four hundred forty-three thousand, three hundred fifty-five".