1143150045 has 8 divisors (see below), whose sum is σ = 1829040096. Its totient is φ = 609680016.

The previous prime is 1143150037. The next prime is 1143150109. The reversal of 1143150045 is 5400513411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1143150045 - 2³ = 1143150037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1143149997 and 1143150024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38104987 + ... + 38105016.

It is an arithmetic number, because the mean of its divisors is an integer number (228630012).

Almost surely, 2^1143150045 is an apocalyptic number.

1143150045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1143150045 is a deficient number, since it is larger than the sum of its proper divisors (685890051).

1143150045 is an equidigital number, since it uses as much as digits as its factorization.

1143150045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76210011.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1143150045 is about 33810.5019927241. The cubic root of 1143150045 is about 1045.6052277271.

Adding to 1143150045 its reverse (5400513411), we get a palindrome (6543663456).

The spelling of 1143150045 in words is "one billion, one hundred forty-three million, one hundred fifty thousand, forty-five".