270113045 has 4 divisors (see below), whose sum is σ = 324135660. Its totient is φ = 216090432.

The previous prime is 270113021. The next prime is 270113059. The reversal of 270113045 is 540311072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119290084 + 150822961 = 10922^2 + 12281^2 .

It is a cyclic number.

It is not a de Polignac number, because 270113045 - 2⁸ = 270112789 is a prime.

It is a super-2 number, since 2×270113045² = 145922114158344050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 270113045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27011300 + ... + 27011309.

It is an arithmetic number, because the mean of its divisors is an integer number (81033915).

Almost surely, 2^270113045 is an apocalyptic number.

It is an amenable number.

270113045 is a deficient number, since it is larger than the sum of its proper divisors (54022615).

270113045 is an equidigital number, since it uses as much as digits as its factorization.

270113045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54022614.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 270113045 is about 16435.1162149831. The cubic root of 270113045 is about 646.4205974123.

The spelling of 270113045 in words is "two hundred seventy million, one hundred thirteen thousand, forty-five".