134540546 has 16 divisors (see below), whose sum is σ = 231385344. Its totient is φ = 57474144.

The previous prime is 134540531. The next prime is 134540551. The reversal of 134540546 is 645045431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10970 + ... + 19733.

It is an arithmetic number, because the mean of its divisors is an integer number (14461584).

Almost surely, 2^134540546 is an apocalyptic number.

134540546 is a deficient number, since it is larger than the sum of its proper divisors (96844798).

134540546 is a wasteful number, since it uses less digits than its factorization.

134540546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31025.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 134540546 is about 11599.1614352073. The cubic root of 134540546 is about 512.4101556566.

Adding to 134540546 its reverse (645045431), we get a palindrome (779585977).

The spelling of 134540546 in words is "one hundred thirty-four million, five hundred forty thousand, five hundred forty-six".