270771045 has 8 divisors (see below), whose sum is σ = 433233696. Its totient is φ = 144411216.

The previous prime is 270771037. The next prime is 270771049. The reversal of 270771045 is 540177072.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 270771045 - 2³ = 270771037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 270770997 and 270771015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270771049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9025687 + ... + 9025716.

It is an arithmetic number, because the mean of its divisors is an integer number (54154212).

Almost surely, 2^270771045 is an apocalyptic number.

It is an amenable number.

270771045 is a deficient number, since it is larger than the sum of its proper divisors (162462651).

270771045 is a wasteful number, since it uses less digits than its factorization.

270771045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18051411.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 270771045 is about 16455.1221508684. The cubic root of 270771045 is about 646.9450689811.

The spelling of 270771045 in words is "two hundred seventy million, seven hundred seventy-one thousand, forty-five".