145614166 has 8 divisors (see below), whose sum is σ = 224324640. Its totient is φ = 70839288.

The previous prime is 145614109. The next prime is 145614181. The reversal of 145614166 is 661416541.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983806 + ... + 983953.

It is an arithmetic number, because the mean of its divisors is an integer number (28040580).

Almost surely, 2^145614166 is an apocalyptic number.

145614166 is a deficient number, since it is larger than the sum of its proper divisors (78710474).

145614166 is a wasteful number, since it uses less digits than its factorization.

145614166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967798.

The product of its digits is 17280, while the sum is 34.

The square root of 145614166 is about 12067.0694868307. The cubic root of 145614166 is about 526.0994838505.

The spelling of 145614166 in words is "one hundred forty-five million, six hundred fourteen thousand, one hundred sixty-six".