1150005154 has 32 divisors (see below), whose sum is σ = 1852709760. Its totient is φ = 533461248.

The previous prime is 1150005151. The next prime is 1150005169. The reversal of 1150005154 is 4515000511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1150005151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840579 + ... + 841945.

It is an arithmetic number, because the mean of its divisors is an integer number (57897180).

Almost surely, 2^1150005154 is an apocalyptic number.

1150005154 is a deficient number, since it is larger than the sum of its proper divisors (702704606).

1150005154 is a wasteful number, since it uses less digits than its factorization.

1150005154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1150005154 is about 33911.7259071254. The cubic root of 1150005154 is about 1047.6911183264.

Adding to 1150005154 its reverse (4515000511), we get a palindrome (5665005665).

The spelling of 1150005154 in words is "one billion, one hundred fifty million, five thousand, one hundred fifty-four".