4531061 has 8 divisors (see below), whose sum is σ = 4825944. Its totient is φ = 4239360.

The previous prime is 4531049. The next prime is 4531081. The reversal of 4531061 is 1601354.

It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 3900625 = 794^2 + 1975^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4531061 - 2⁶ = 4530997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591 + ... + 3971.

It is an arithmetic number, because the mean of its divisors is an integer number (603243).

Almost surely, 2^4531061 is an apocalyptic number.

It is an amenable number.

4531061 is a deficient number, since it is larger than the sum of its proper divisors (294883).

4531061 is a wasteful number, since it uses less digits than its factorization.

4531061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 4531061 is about 2128.6289014293. The cubic root of 4531061 is about 165.4753479587.

The spelling of 4531061 in words is "four million, five hundred thirty-one thousand, sixty-one".