134673154 has 32 divisors (see below), whose sum is σ = 252979200. Its totient is φ = 52236240.

The previous prime is 134673139. The next prime is 134673169. The reversal of 134673154 is 451376431.

It is an interprime number because it is at equal distance from previous prime (134673139) and next prime (134673169).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34977 + ... + 38635.

It is an arithmetic number, because the mean of its divisors is an integer number (7905600).

Almost surely, 2^134673154 is an apocalyptic number.

134673154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134673154 is a deficient number, since it is larger than the sum of its proper divisors (118306046).

134673154 is a wasteful number, since it uses less digits than its factorization.

134673154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918.

The product of its digits is 30240, while the sum is 34.

The square root of 134673154 is about 11604.8763026583. The cubic root of 134673154 is about 512.5784503345.

The spelling of 134673154 in words is "one hundred thirty-four million, six hundred seventy-three thousand, one hundred fifty-four".