146534011 has 4 divisors (see below), whose sum is σ = 157805872. Its totient is φ = 135262152.

The previous prime is 146534009. The next prime is 146534027. The reversal of 146534011 is 110435641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110435641 = 73 ⋅1512817.

It is a cyclic number.

It is not a de Polignac number, because 146534011 - 2¹ = 146534009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146534711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5635911 + ... + 5635936.

It is an arithmetic number, because the mean of its divisors is an integer number (39451468).

Almost surely, 2^146534011 is an apocalyptic number.

146534011 is a deficient number, since it is larger than the sum of its proper divisors (11271861).

146534011 is a wasteful number, since it uses less digits than its factorization.

146534011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271860.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 146534011 is about 12105.1233368355. The cubic root of 146534011 is about 527.2049498880.

Adding to 146534011 its reverse (110435641), we get a palindrome (256969652).

The spelling of 146534011 in words is "one hundred forty-six million, five hundred thirty-four thousand, eleven".