262012151 has 2 divisors, whose sum is σ = 262012152. Its totient is φ = 262012150.

The previous prime is 262012139. The next prime is 262012171. The reversal of 262012151 is 151210262.

It is an a-pointer prime, because the next prime (262012171) can be obtained adding 262012151 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 262012151 - 2⁶ = 262012087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262012171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131006075 + 131006076.

It is an arithmetic number, because the mean of its divisors is an integer number (131006076).

Almost surely, 2^262012151 is an apocalyptic number.

262012151 is a deficient number, since it is larger than the sum of its proper divisors (1).

262012151 is an equidigital number, since it uses as much as digits as its factorization.

262012151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 262012151 is about 16186.7893975303. The cubic root of 262012151 is about 639.8926830149.

The spelling of 262012151 in words is "two hundred sixty-two million, twelve thousand, one hundred fifty-one".