1054522303 has 4 divisors (see below), whose sum is σ = 1068967888. Its totient is φ = 1040076720.

The previous prime is 1054522297. The next prime is 1054522307. The reversal of 1054522303 is 3032254501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032254501 = 271 ⋅11189131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054522303 is a prime.

It is a super-2 number, since 2×1054522303² = 2224034575048847618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054522307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222683 + ... + 7222828.

It is an arithmetic number, because the mean of its divisors is an integer number (267241972).

Almost surely, 2^1054522303 is an apocalyptic number.

1054522303 is a deficient number, since it is larger than the sum of its proper divisors (14445585).

1054522303 is an equidigital number, since it uses as much as digits as its factorization.

1054522303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14445584.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1054522303 is about 32473.4091681178. The cubic root of 1054522303 is about 1017.8534581270.

Adding to 1054522303 its reverse (3032254501), we get a palindrome (4086776804).

The spelling of 1054522303 in words is "one billion, fifty-four million, five hundred twenty-two thousand, three hundred three".