1050000453 has 6 divisors (see below), whose sum is σ = 1516667334. Its totient is φ = 700000296.

The previous prime is 1050000451. The next prime is 1050000487. The reversal of 1050000453 is 3540000501.

It can be written as a sum of positive squares in only one way, i.e., 1047622689 + 2377764 = 32367^2 + 1542^2 .

It is not a de Polignac number, because 1050000453 - 2¹ = 1050000451 is a prime.

It is a super-2 number, since 2×1050000453² = 2205001902600410418, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050000451) 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 5 ways as a sum of consecutive naturals, for example, 58333350 + ... + 58333367.

It is an arithmetic number, because the mean of its divisors is an integer number (252777889).

Almost surely, 2^1050000453 is an apocalyptic number.

It is an amenable number.

1050000453 is a deficient number, since it is larger than the sum of its proper divisors (466666881).

1050000453 is a wasteful number, since it uses less digits than its factorization.

1050000453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116666723 (or 116666720 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1050000453 is about 32403.7104819803. The cubic root of 1050000453 is about 1016.3965029823.

Adding to 1050000453 its reverse (3540000501), we get a palindrome (4590000954).

The spelling of 1050000453 in words is "one billion, fifty million, four hundred fifty-three", and thus it is an aban number.