1450561 has 8 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 1216608.

The previous prime is 1450543. The next prime is 1450571. The reversal of 1450561 is 1650541.

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 1450561 - 2¹⁹ = 926273 is a prime.

It is an alternating number because its digits alternate between odd and even.

1450561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1450531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876 + ... + 2533.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

2^1450561 is an apocalyptic number.

It is an amenable number.

1450561 is a deficient number, since it is larger than the sum of its proper divisors (242879).

1450561 is an equidigital number, since it uses as much as digits as its factorization.

1450561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1450561 is about 1204.3923779234. The cubic root of 1450561 is about 113.1997146917.

It can be divided in two parts, 1450 and 561, that multiplied together give a triangular number (813450 = T₁₂₇₅).

The spelling of 1450561 in words is "one million, four hundred fifty thousand, five hundred sixty-one".