134563049 has 2 divisors, whose sum is σ = 134563050. Its totient is φ = 134563048.

The previous prime is 134563031. The next prime is 134563081. The reversal of 134563049 is 940365431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101707225 + 32855824 = 10085^2 + 5732^2 .

It is a cyclic number.

It is not a de Polignac number, because 134563049 - 2⁸ = 134562793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134563249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67281524 + 67281525.

It is an arithmetic number, because the mean of its divisors is an integer number (67281525).

Almost surely, 2^134563049 is an apocalyptic number.

It is an amenable number.

134563049 is a deficient number, since it is larger than the sum of its proper divisors (1).

134563049 is an equidigital number, since it uses as much as digits as its factorization.

134563049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 134563049 is about 11600.1314216693. The cubic root of 134563049 is about 512.4387223186.

The spelling of 134563049 in words is "one hundred thirty-four million, five hundred sixty-three thousand, forty-nine".