270143151 has 4 divisors (see below), whose sum is σ = 360190872. Its totient is φ = 180095432.

The previous prime is 270143113. The next prime is 270143161. The reversal of 270143151 is 151341072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 270143151 - 2⁶ = 270143087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270143161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45023856 + ... + 45023861.

It is an arithmetic number, because the mean of its divisors is an integer number (90047718).

Almost surely, 2^270143151 is an apocalyptic number.

270143151 is a deficient number, since it is larger than the sum of its proper divisors (90047721).

270143151 is an equidigital number, since it uses as much as digits as its factorization.

270143151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90047720.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 270143151 is about 16436.0320941522. The cubic root of 270143151 is about 646.4446125619. Note that the first 3 decimals are identical.

The spelling of 270143151 in words is "two hundred seventy million, one hundred forty-three thousand, one hundred fifty-one".