1053450363 has 18 divisors (see below), whose sum is σ = 1634533596. Its totient is φ = 601746768.

The previous prime is 1053450341. The next prime is 1053450389. The reversal of 1053450363 is 3630543501.

It is a happy number.

It is not a de Polignac number, because 1053450363 - 2¹⁰ = 1053449339 is a prime.

It is a super-2 number, since 2×1053450363² = 2219515334609663538, 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 1053450363.

It is not an unprimeable number, because it can be changed into a prime (1053452363) 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 17 ways as a sum of consecutive naturals, for example, 392181 + ... + 394857.

It is an arithmetic number, because the mean of its divisors is an integer number (90807422).

Almost surely, 2^1053450363 is an apocalyptic number.

1053450363 is a deficient number, since it is larger than the sum of its proper divisors (581083233).

1053450363 is an frugal number, since it uses more digits than its factorization.

1053450363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371 (or 2687 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 1053450363 is about 32456.9000830332. The cubic root of 1053450363 is about 1017.5084527024.

Adding to 1053450363 its reverse (3630543501), we get a palindrome (4683993864).

The spelling of 1053450363 in words is "one billion, fifty-three million, four hundred fifty thousand, three hundred sixty-three".