4526546 has 4 divisors (see below), whose sum is σ = 6789822. Its totient is φ = 2263272.

The previous prime is 4526531. The next prime is 4526549. The reversal of 4526546 is 6456254.

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., 4456321 + 70225 = 2111^2 + 265^2 .

It is a d-powerful number, because it can be written as 4² + 5² + 2²² + 6⁵ + 5⁶ + 4⁹ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (4526549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131635 + ... + 1131638.

Almost surely, 2^4526546 is an apocalyptic number.

4526546 is a deficient number, since it is larger than the sum of its proper divisors (2263276).

4526546 is a wasteful number, since it uses less digits than its factorization.

4526546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263275.

The product of its digits is 28800, while the sum is 32.

The square root of 4526546 is about 2127.5680952675. The cubic root of 4526546 is about 165.4203667604.

The spelling of 4526546 in words is "four million, five hundred twenty-six thousand, five hundred forty-six".