314552549 has 2 divisors, whose sum is σ = 314552550. Its totient is φ = 314552548.

The previous prime is 314552453. The next prime is 314552561. The reversal of 314552549 is 945255413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196504324 + 118048225 = 14018^2 + 10865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314552549 is a prime.

It is a Chen prime.

It is equal to p_16997204 and since 314552549 and 16997204 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314552599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157276274 + 157276275.

It is an arithmetic number, because the mean of its divisors is an integer number (157276275).

Almost surely, 2^314552549 is an apocalyptic number.

It is an amenable number.

314552549 is a deficient number, since it is larger than the sum of its proper divisors (1).

314552549 is an equidigital number, since it uses as much as digits as its factorization.

314552549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 38.

The square root of 314552549 is about 17735.6293657710. The cubic root of 314552549 is about 680.0868898484.

The spelling of 314552549 in words is "three hundred fourteen million, five hundred fifty-two thousand, five hundred forty-nine".