152452143 has 24 divisors (see below), whose sum is σ = 232767600. Its totient is φ = 95883264.

The previous prime is 152452121. The next prime is 152452147. The reversal of 152452143 is 341254251.

152452143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152452143 - 2¹² = 152448047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152452147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42213 + ... + 45681.

It is an arithmetic number, because the mean of its divisors is an integer number (9698650).

Almost surely, 2^152452143 is an apocalyptic number.

152452143 is a deficient number, since it is larger than the sum of its proper divisors (80315457).

152452143 is a wasteful number, since it uses less digits than its factorization.

152452143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751 (or 3748 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 152452143 is about 12347.1512098945. The cubic root of 152452143 is about 534.2089722030.

The spelling of 152452143 in words is "one hundred fifty-two million, four hundred fifty-two thousand, one hundred forty-three".