4546149 has 8 divisors (see below), whose sum is σ = 6380640. Its totient is φ = 2871216.

The previous prime is 4546141. The next prime is 4546163. The reversal of 4546149 is 9416454.

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

It is not a de Polignac number, because 4546149 - 2³ = 4546141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39822 + ... + 39935.

It is an arithmetic number, because the mean of its divisors is an integer number (797580).

Almost surely, 2^4546149 is an apocalyptic number.

It is an amenable number.

4546149 is a deficient number, since it is larger than the sum of its proper divisors (1834491).

4546149 is a wasteful number, since it uses less digits than its factorization.

4546149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79779.

The product of its digits is 17280, while the sum is 33.

The square root of 4546149 is about 2132.1700213632. The cubic root of 4546149 is about 165.6588168281.

The spelling of 4546149 in words is "four million, five hundred forty-six thousand, one hundred forty-nine".