4551461 has 6 divisors (see below), whose sum is σ = 4835250. Its totient is φ = 4283456.

The previous prime is 4551439. The next prime is 4551473. The reversal of 4551461 is 1641554.

It can be written as a sum of positive squares in 3 ways, for example, as 591361 + 3960100 = 769^2 + 1990^2 .

It is not a de Polignac number, because 4551461 - 2⁶ = 4551397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4551461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551061) 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 5 ways as a sum of consecutive naturals, for example, 7586 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (805875).

Almost surely, 2^4551461 is an apocalyptic number.

It is an amenable number.

4551461 is a deficient number, since it is larger than the sum of its proper divisors (283789).

4551461 is a wasteful number, since it uses less digits than its factorization.

4551461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783 (or 15766 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 4551461 is about 2133.4153369656. The cubic root of 4551461 is about 165.7233136962.

The spelling of 4551461 in words is "four million, five hundred fifty-one thousand, four hundred sixty-one".