134698454 has 16 divisors (see below), whose sum is σ = 221135616. Its totient is φ = 61026600.

The previous prime is 134698451. The next prime is 134698469. The reversal of 134698454 is 454896431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134698451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002 + ... + 16685.

It is an arithmetic number, because the mean of its divisors is an integer number (13820976).

Almost surely, 2^134698454 is an apocalyptic number.

134698454 is a deficient number, since it is larger than the sum of its proper divisors (86437162).

134698454 is a wasteful number, since it uses less digits than its factorization.

134698454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20011.

The product of its digits is 414720, while the sum is 44.

The square root of 134698454 is about 11605.9663104801. The cubic root of 134698454 is about 512.6105463695.

The spelling of 134698454 in words is "one hundred thirty-four million, six hundred ninety-eight thousand, four hundred fifty-four".