270045887 has 2 divisors, whose sum is σ = 270045888. Its totient is φ = 270045886.

The previous prime is 270045871. The next prime is 270045911. The reversal of 270045887 is 788540072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270045887 - 2⁴ = 270045871 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 (270045817) 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 as a sum of consecutive naturals, namely, 135022943 + 135022944.

It is an arithmetic number, because the mean of its divisors is an integer number (135022944).

Almost surely, 2^270045887 is an apocalyptic number.

270045887 is a deficient number, since it is larger than the sum of its proper divisors (1).

270045887 is an equidigital number, since it uses as much as digits as its factorization.

270045887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 270045887 is about 16433.0729627784. The cubic root of 270045887 is about 646.3670199520.

The spelling of 270045887 in words is "two hundred seventy million, forty-five thousand, eight hundred eighty-seven".