134597154 has 8 divisors (see below), whose sum is σ = 269194320. Its totient is φ = 44865716.

The previous prime is 134597131. The next prime is 134597167. The reversal of 134597154 is 451795431.

It is a sphenic number, since it is the product of 3 distinct primes.

134597154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11216424 + ... + 11216435.

It is an arithmetic number, because the mean of its divisors is an integer number (33649290).

Almost surely, 2^134597154 is an apocalyptic number.

134597154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134597154 is a wasteful number, since it uses less digits than its factorization.

134597154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22432864.

The product of its digits is 75600, while the sum is 39.

The square root of 134597154 is about 11601.6013549854. The cubic root of 134597154 is about 512.4820111870.

The spelling of 134597154 in words is "one hundred thirty-four million, five hundred ninety-seven thousand, one hundred fifty-four".