270193453 has 2 divisors, whose sum is σ = 270193454. Its totient is φ = 270193452.

The previous prime is 270193447. The next prime is 270193477. The reversal of 270193453 is 354391072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150356644 + 119836809 = 12262^2 + 10947^2 .

It is a cyclic number.

It is not a de Polignac number, because 270193453 - 2⁹ = 270192941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270193423) 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, 135096726 + 135096727.

It is an arithmetic number, because the mean of its divisors is an integer number (135096727).

Almost surely, 2^270193453 is an apocalyptic number.

It is an amenable number.

270193453 is a deficient number, since it is larger than the sum of its proper divisors (1).

270193453 is an equidigital number, since it uses as much as digits as its factorization.

270193453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 270193453 is about 16437.5622584372. The cubic root of 270193453 is about 646.4847338071.

The spelling of 270193453 in words is "two hundred seventy million, one hundred ninety-three thousand, four hundred fifty-three".