152251143 has 16 divisors (see below), whose sum is σ = 223948800. Its totient is φ = 91234880.

The previous prime is 152251129. The next prime is 152251153. The reversal of 152251143 is 341152251.

It is a happy number.

It is not a de Polignac number, because 152251143 - 2¹⁴ = 152234759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152251153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22983 + ... + 28856.

It is an arithmetic number, because the mean of its divisors is an integer number (13996800).

Almost surely, 2^152251143 is an apocalyptic number.

152251143 is a deficient number, since it is larger than the sum of its proper divisors (71697657).

152251143 is a wasteful number, since it uses less digits than its factorization.

152251143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51942.

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

The square root of 152251143 is about 12339.0089958635. The cubic root of 152251143 is about 533.9740936246.

The spelling of 152251143 in words is "one hundred fifty-two million, two hundred fifty-one thousand, one hundred forty-three".