285465151 has 2 divisors, whose sum is σ = 285465152. Its totient is φ = 285465150.

The previous prime is 285465127. The next prime is 285465161. The reversal of 285465151 is 151564582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 285465151 - 2⁷ = 285465023 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 285465151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285465161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142732575 + 142732576.

It is an arithmetic number, because the mean of its divisors is an integer number (142732576).

Almost surely, 2^285465151 is an apocalyptic number.

285465151 is a deficient number, since it is larger than the sum of its proper divisors (1).

285465151 is an equidigital number, since it uses as much as digits as its factorization.

285465151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48000, while the sum is 37.

The square root of 285465151 is about 16895.7139831379. The cubic root of 285465151 is about 658.4422637176.

The spelling of 285465151 in words is "two hundred eighty-five million, four hundred sixty-five thousand, one hundred fifty-one".