152145143 has 8 divisors (see below), whose sum is σ = 154041360. Its totient is φ = 150258240.

The previous prime is 152145127. The next prime is 152145151. The reversal of 152145143 is 341541251.

152145143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 152145143 - 2⁴ = 152145127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152145113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33971 + ... + 38187.

It is an arithmetic number, because the mean of its divisors is an integer number (19255170).

Almost surely, 2^152145143 is an apocalyptic number.

152145143 is a deficient number, since it is larger than the sum of its proper divisors (1896217).

152145143 is a wasteful number, since it uses less digits than its factorization.

152145143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657.

The product of its digits is 2400, while the sum is 26.

The square root of 152145143 is about 12334.7129273445. The cubic root of 152145143 is about 533.8501440470.

Adding to 152145143 its reverse (341541251), we get a palindrome (493686394).

It can be divided in two parts, 1521 and 45143, that added together give a palindrome (46664).

The spelling of 152145143 in words is "one hundred fifty-two million, one hundred forty-five thousand, one hundred forty-three".