146481205 has 8 divisors (see below), whose sum is σ = 189298872. Its totient is φ = 108170688.

The previous prime is 146481199. The next prime is 146481217. The reversal of 146481205 is 502184641.

It can be written as a sum of positive squares in 4 ways, for example, as 22801 + 146458404 = 151^2 + 12102^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146481205 - 2⁵ = 146481173 is a prime.

It is a Duffinian number.

It is a congruent 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, 1126714 + ... + 1126843.

It is an arithmetic number, because the mean of its divisors is an integer number (23662359).

Almost surely, 2^146481205 is an apocalyptic number.

It is an amenable number.

146481205 is a deficient number, since it is larger than the sum of its proper divisors (42817667).

146481205 is a wasteful number, since it uses less digits than its factorization.

146481205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253575.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 146481205 is about 12102.9419977128. The cubic root of 146481205 is about 527.1416132168.

The spelling of 146481205 in words is "one hundred forty-six million, four hundred eighty-one thousand, two hundred five".