134205452 has 6 divisors (see below), whose sum is σ = 234859548. Its totient is φ = 67102724.

The previous prime is 134205443. The next prime is 134205469. The reversal of 134205452 is 254502431.

It is a happy number.

It is a super-2 number, since 2×134205452² = 36022206693048608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16775678 + ... + 16775685.

It is an arithmetic number, because the mean of its divisors is an integer number (39143258).

Almost surely, 2^134205452 is an apocalyptic number.

It is an amenable number.

134205452 is a deficient number, since it is larger than the sum of its proper divisors (100654096).

134205452 is a wasteful number, since it uses less digits than its factorization.

134205452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33551367 (or 33551365 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 134205452 is about 11584.7076786598. The cubic root of 134205452 is about 511.9843897829.

Adding to 134205452 its reverse (254502431), we get a palindrome (388707883).

The spelling of 134205452 in words is "one hundred thirty-four million, two hundred five thousand, four hundred fifty-two".