146482161 has 32 divisors (see below), whose sum is σ = 238387200. Its totient is φ = 78200640.

The previous prime is 146482129. The next prime is 146482169. The reversal of 146482161 is 161284641.

It is not a de Polignac number, because 146482161 - 2⁵ = 146482129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146482169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15000 + ... + 22758.

It is an arithmetic number, because the mean of its divisors is an integer number (7449600).

Almost surely, 2^146482161 is an apocalyptic number.

It is an amenable number.

146482161 is a deficient number, since it is larger than the sum of its proper divisors (91905039).

146482161 is a wasteful number, since it uses less digits than its factorization.

146482161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7829.

The product of its digits is 9216, while the sum is 33.

The square root of 146482161 is about 12102.9814921779. The cubic root of 146482161 is about 527.1427599994.

The spelling of 146482161 in words is "one hundred forty-six million, four hundred eighty-two thousand, one hundred sixty-one".