1150200453 has 4 divisors (see below), whose sum is σ = 1533600608. Its totient is φ = 766800300.

The previous prime is 1150200451. The next prime is 1150200487. The reversal of 1150200453 is 3540020511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1150200453 - 2¹ = 1150200451 is a prime.

It is a super-2 number, since 2×1150200453² = 2645922164162810418, 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 (1150200451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191700073 + ... + 191700078.

It is an arithmetic number, because the mean of its divisors is an integer number (383400152).

Almost surely, 2^1150200453 is an apocalyptic number.

It is an amenable number.

1150200453 is a deficient number, since it is larger than the sum of its proper divisors (383400155).

1150200453 is an equidigital number, since it uses as much as digits as its factorization.

1150200453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383400154.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1150200453 is about 33914.6053050894. The cubic root of 1150200453 is about 1047.7504228276.

Adding to 1150200453 its reverse (3540020511), we get a palindrome (4690220964).

The spelling of 1150200453 in words is "one billion, one hundred fifty million, two hundred thousand, four hundred fifty-three".