134504152 has 8 divisors (see below), whose sum is σ = 252195300. Its totient is φ = 67252072.

The previous prime is 134504137. The next prime is 134504159. The reversal of 134504152 is 251405431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134504159) 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, 8406502 + ... + 8406517.

Almost surely, 2^134504152 is an apocalyptic number.

It is an amenable number.

134504152 is a deficient number, since it is larger than the sum of its proper divisors (117691148).

134504152 is a wasteful number, since it uses less digits than its factorization.

134504152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16813025 (or 16813021 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 134504152 is about 11597.5925087925. The cubic root of 134504152 is about 512.3639481810.

Adding to 134504152 its reverse (251405431), we get a palindrome (385909583).

The spelling of 134504152 in words is "one hundred thirty-four million, five hundred four thousand, one hundred fifty-two".