4553146 has 16 divisors (see below), whose sum is σ = 7555464. Its totient is φ = 2044224.

The previous prime is 4553137. The next prime is 4553147. The reversal of 4553146 is 6413554.

It can be written as a sum of positive squares in 4 ways, for example, as 3367225 + 1185921 = 1835^2 + 1089^2 .

It is a super-2 number, since 2×4553146² = 41462276994632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4553147) 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 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 3328.

Almost surely, 2^4553146 is an apocalyptic number.

4553146 is a deficient number, since it is larger than the sum of its proper divisors (3002318).

4553146 is a wasteful number, since it uses less digits than its factorization.

4553146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785.

The product of its digits is 7200, while the sum is 28.

The square root of 4553146 is about 2133.8102071178. The cubic root of 4553146 is about 165.7437620263.

The spelling of 4553146 in words is "four million, five hundred fifty-three thousand, one hundred forty-six".