1100050453 has 2 divisors, whose sum is σ = 1100050454. Its totient is φ = 1100050452.

The previous prime is 1100050423. The next prime is 1100050507. The reversal of 1100050453 is 3540500011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1044129969 + 55920484 = 32313^2 + 7478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100050453 - 2¹³ = 1100042261 is a prime.

It is a super-2 number, since 2×1100050453² = 2420221998291010418, 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 1100050453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100050423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550025226 + 550025227.

It is an arithmetic number, because the mean of its divisors is an integer number (550025227).

Almost surely, 2^1100050453 is an apocalyptic number.

It is an amenable number.

1100050453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100050453 is an equidigital number, since it uses as much as digits as its factorization.

1100050453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1100050453 is about 33167.0085024260. The cubic root of 1100050453 is about 1032.2958975268.

Adding to 1100050453 its reverse (3540500011), we get a palindrome (4640550464).

The spelling of 1100050453 in words is "one billion, one hundred million, fifty thousand, four hundred fifty-three".