13548146 has 4 divisors (see below), whose sum is σ = 20322222. Its totient is φ = 6774072.

The previous prime is 13548131. The next prime is 13548169. The reversal of 13548146 is 64184531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12327121 + 1221025 = 3511^2 + 1105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387035 + ... + 3387038.

Almost surely, 2^13548146 is an apocalyptic number.

13548146 is a deficient number, since it is larger than the sum of its proper divisors (6774076).

13548146 is an equidigital number, since it uses as much as digits as its factorization.

13548146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774075.

The product of its digits is 11520, while the sum is 32.

The square root of 13548146 is about 3680.7806237264. The cubic root of 13548146 is about 238.3928849617.

The spelling of 13548146 in words is "thirteen million, five hundred forty-eight thousand, one hundred forty-six".