272459149 has 2 divisors, whose sum is σ = 272459150. Its totient is φ = 272459148.

The previous prime is 272459111. The next prime is 272459177. The reversal of 272459149 is 941954272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205922500 + 66536649 = 14350^2 + 8157^2 .

It is a cyclic number.

It is not a de Polignac number, because 272459149 - 2¹⁵ = 272426381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272459189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136229574 + 136229575.

It is an arithmetic number, because the mean of its divisors is an integer number (136229575).

Almost surely, 2^272459149 is an apocalyptic number.

It is an amenable number.

272459149 is a deficient number, since it is larger than the sum of its proper divisors (1).

272459149 is an equidigital number, since it uses as much as digits as its factorization.

272459149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 272459149 is about 16506.3366317303. The cubic root of 272459149 is about 648.2867299449.

The spelling of 272459149 in words is "two hundred seventy-two million, four hundred fifty-nine thousand, one hundred forty-nine".