270216151 has 2 divisors, whose sum is σ = 270216152. Its totient is φ = 270216150.

The previous prime is 270216137. The next prime is 270216203. The reversal of 270216151 is 151612072.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270216151 is a prime.

It is a super-2 number, since 2×270216151² = 146033536522509602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270216251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135108075 + 135108076.

It is an arithmetic number, because the mean of its divisors is an integer number (135108076).

Almost surely, 2^270216151 is an apocalyptic number.

270216151 is a deficient number, since it is larger than the sum of its proper divisors (1).

270216151 is an equidigital number, since it uses as much as digits as its factorization.

270216151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 270216151 is about 16438.2526747827. The cubic root of 270216151 is about 646.5028362684.

The spelling of 270216151 in words is "two hundred seventy million, two hundred sixteen thousand, one hundred fifty-one".