1150052145 has 16 divisors (see below), whose sum is σ = 2007364032. Its totient is φ = 557600960.

The previous prime is 1150052129. The next prime is 1150052149. The reversal of 1150052145 is 5412500511.

It is not a de Polignac number, because 1150052145 - 2⁴ = 1150052129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150052149) 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 15 ways as a sum of consecutive naturals, for example, 3484842 + ... + 3485171.

It is an arithmetic number, because the mean of its divisors is an integer number (125460252).

Almost surely, 2^1150052145 is an apocalyptic number.

1150052145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150052145 is a deficient number, since it is larger than the sum of its proper divisors (857311887).

1150052145 is a wasteful number, since it uses less digits than its factorization.

1150052145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6970032.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1150052145 is about 33912.4187429915. The cubic root of 1150052145 is about 1047.7053882285.

Adding to 1150052145 its reverse (5412500511), we get a palindrome (6562552656).

The spelling of 1150052145 in words is "one billion, one hundred fifty million, fifty-two thousand, one hundred forty-five".