134651474 has 4 divisors (see below), whose sum is σ = 201977214. Its totient is φ = 67325736.

The previous prime is 134651467. The next prime is 134651477. The reversal of 134651474 is 474156431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73702225 + 60949249 = 8585^2 + 7807^2 .

It is not an unprimeable number, because it can be changed into a prime (134651477) by changing a digit.

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 as a sum of consecutive naturals, namely, 33662867 + ... + 33662870.

Almost surely, 2^134651474 is an apocalyptic number.

134651474 is a deficient number, since it is larger than the sum of its proper divisors (67325740).

134651474 is an equidigital number, since it uses as much as digits as its factorization.

134651474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67325739.

The product of its digits is 40320, while the sum is 35.

The square root of 134651474 is about 11603.9421749680. The cubic root of 134651474 is about 512.5509434983.

The spelling of 134651474 in words is "one hundred thirty-four million, six hundred fifty-one thousand, four hundred seventy-four".