134458534 has 16 divisors (see below), whose sum is σ = 230681088. Its totient is φ = 57579912.

The previous prime is 134458523. The next prime is 134458591. The reversal of 134458534 is 435854431.

It is a junction number, because it is equal to n+sod(n) for n = 134458493 and 134458502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19827 + ... + 25729.

It is an arithmetic number, because the mean of its divisors is an integer number (14417568).

Almost surely, 2^134458534 is an apocalyptic number.

134458534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134458534 is a deficient number, since it is larger than the sum of its proper divisors (96222554).

134458534 is a wasteful number, since it uses less digits than its factorization.

134458534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539.

The product of its digits is 115200, while the sum is 37.

The square root of 134458534 is about 11595.6256407319. The cubic root of 134458534 is about 512.3060177228.

It can be divided in two parts, 1344 and 58534, that multiplied together give a triangular number (78669696 = T₁₂₅₄₃).

The spelling of 134458534 in words is "one hundred thirty-four million, four hundred fifty-eight thousand, five hundred thirty-four".