1150225043 has 4 divisors (see below), whose sum is σ = 1254790968. Its totient is φ = 1045659120.

The previous prime is 1150225003. The next prime is 1150225051. The reversal of 1150225043 is 3405220511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1150225043 - 2¹² = 1150220947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150225003) 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, 52282946 + ... + 52282967.

It is an arithmetic number, because the mean of its divisors is an integer number (313697742).

Almost surely, 2^1150225043 is an apocalyptic number.

1150225043 is a deficient number, since it is larger than the sum of its proper divisors (104565925).

1150225043 is a wasteful number, since it uses less digits than its factorization.

1150225043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104565924.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1150225043 is about 33914.9678313278. The cubic root of 1150225043 is about 1047.7578893520.

Adding to 1150225043 its reverse (3405220511), we get a palindrome (4555445554).

The spelling of 1150225043 in words is "one billion, one hundred fifty million, two hundred twenty-five thousand, forty-three".