1152130145 has 16 divisors (see below), whose sum is σ = 1450248192. Its totient is φ = 876997440.

The previous prime is 1152130123. The next prime is 1152130163. The reversal of 1152130145 is 5410312511.

It is not a de Polignac number, because 1152130145 - 2⁶ = 1152130081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152130145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4262 + ... + 48191.

It is an arithmetic number, because the mean of its divisors is an integer number (90640512).

Almost surely, 2^1152130145 is an apocalyptic number.

It is an amenable number.

1152130145 is a deficient number, since it is larger than the sum of its proper divisors (298118047).

1152130145 is a wasteful number, since it uses less digits than its factorization.

1152130145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52672.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1152130145 is about 33943.0426597263. The cubic root of 1152130145 is about 1048.3360326309.

Adding to 1152130145 its reverse (5410312511), we get a palindrome (6562442656).

The spelling of 1152130145 in words is "one billion, one hundred fifty-two million, one hundred thirty thousand, one hundred forty-five".