146546913 has 16 divisors (see below), whose sum is σ = 197141760. Its totient is φ = 96829824.

The previous prime is 146546909. The next prime is 146546923. The reversal of 146546913 is 319645641.

It is not a de Polignac number, because 146546913 - 2² = 146546909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146546923) 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 in 15 ways as a sum of consecutive naturals, for example, 224095 + ... + 224747.

It is an arithmetic number, because the mean of its divisors is an integer number (12321360).

Almost surely, 2^146546913 is an apocalyptic number.

It is an amenable number.

146546913 is a deficient number, since it is larger than the sum of its proper divisors (50594847).

146546913 is a wasteful number, since it uses less digits than its factorization.

146546913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its digits is 77760, while the sum is 39.

The square root of 146546913 is about 12105.6562399566. The cubic root of 146546913 is about 527.2204225158.

The spelling of 146546913 in words is "one hundred forty-six million, five hundred forty-six thousand, nine hundred thirteen".