4552149 has 24 divisors (see below), whose sum is σ = 7140960. Its totient is φ = 2571744.

The previous prime is 4552139. The next prime is 4552151. The reversal of 4552149 is 9412554.

It is not a de Polignac number, because 4552149 - 2⁷ = 4552021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25342 + ... + 25520.

It is an arithmetic number, because the mean of its divisors is an integer number (297540).

Almost surely, 2^4552149 is an apocalyptic number.

4552149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4552149 is a deficient number, since it is larger than the sum of its proper divisors (2588811).

4552149 is a wasteful number, since it uses less digits than its factorization.

4552149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 362 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 4552149 is about 2133.5765746746. The cubic root of 4552149 is about 165.7316635349.

The spelling of 4552149 in words is "four million, five hundred fifty-two thousand, one hundred forty-nine".