534219149 has 2 divisors, whose sum is σ = 534219150. Its totient is φ = 534219148.

The previous prime is 534219131. The next prime is 534219163. The reversal of 534219149 is 941912435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 468722500 + 65496649 = 21650^2 + 8093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534219149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534219349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267109574 + 267109575.

It is an arithmetic number, because the mean of its divisors is an integer number (267109575).

Almost surely, 2^534219149 is an apocalyptic number.

It is an amenable number.

534219149 is a deficient number, since it is larger than the sum of its proper divisors (1).

534219149 is an equidigital number, since it uses as much as digits as its factorization.

534219149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 534219149 is about 23113.1812825496. The cubic root of 534219149 is about 811.4089935549.

The spelling of 534219149 in words is "five hundred thirty-four million, two hundred nineteen thousand, one hundred forty-nine".