146147854 has 16 divisors (see below), whose sum is σ = 227224800. Its totient is φ = 70442784.

The previous prime is 146147851. The next prime is 146147893. The reversal of 146147854 is 458741641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146147851) 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 7 ways as a sum of consecutive naturals, for example, 994 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (14201550).

Almost surely, 2^146147854 is an apocalyptic number.

146147854 is a deficient number, since it is larger than the sum of its proper divisors (81076946).

146147854 is a wasteful number, since it uses less digits than its factorization.

146147854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18267.

The product of its digits is 107520, while the sum is 40.

The square root of 146147854 is about 12089.1626674472. The cubic root of 146147854 is about 526.7414329755.

The spelling of 146147854 in words is "one hundred forty-six million, one hundred forty-seven thousand, eight hundred fifty-four".