134848513 has 2 divisors, whose sum is σ = 134848514. Its totient is φ = 134848512.

The previous prime is 134848507. The next prime is 134848537. The reversal of 134848513 is 315848431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107474689 + 27373824 = 10367^2 + 5232^2 .

It is a cyclic number.

It is not a de Polignac number, because 134848513 - 2⁹ = 134848001 is a prime.

It is a super-2 number, since 2×134848513² = 36368242916622338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134848213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67424256 + 67424257.

It is an arithmetic number, because the mean of its divisors is an integer number (67424257).

Almost surely, 2^134848513 is an apocalyptic number.

It is an amenable number.

134848513 is a deficient number, since it is larger than the sum of its proper divisors (1).

134848513 is an equidigital number, since it uses as much as digits as its factorization.

134848513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

The square root of 134848513 is about 11612.4292462861. The cubic root of 134848513 is about 512.8008313525.

The spelling of 134848513 in words is "one hundred thirty-four million, eight hundred forty-eight thousand, five hundred thirteen".