150452143 has 4 divisors (see below), whose sum is σ = 150520608. Its totient is φ = 150383680.

The previous prime is 150452119. The next prime is 150452147. The reversal of 150452143 is 341254051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341254051 = 97 ⋅3518083.

It is a cyclic number.

It is not a de Polignac number, because 150452143 - 2⁵ = 150452111 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 (150452147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30823 + ... + 35368.

It is an arithmetic number, because the mean of its divisors is an integer number (37630152).

Almost surely, 2^150452143 is an apocalyptic number.

150452143 is a deficient number, since it is larger than the sum of its proper divisors (68465).

150452143 is an equidigital number, since it uses as much as digits as its factorization.

150452143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68464.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 150452143 is about 12265.8934855966. The cubic root of 150452143 is about 531.8626086785.

The spelling of 150452143 in words is "one hundred fifty million, four hundred fifty-two thousand, one hundred forty-three".