1450481 has 2 divisors, whose sum is σ = 1450482. Its totient is φ = 1450480.

The previous prime is 1450469. The next prime is 1450487. The reversal of 1450481 is 1840541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1392400 + 58081 = 1180^2 + 241^2 .

It is an emirp because it is prime and its reverse (1840541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450481 is a prime.

It is a super-2 number, since 2×1450481² = 4207790262722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1450487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725240 + 725241.

It is an arithmetic number, because the mean of its divisors is an integer number (725241).

2^1450481 is an apocalyptic number.

It is an amenable number.

1450481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450481 is an equidigital number, since it uses as much as digits as its factorization.

1450481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1450481 is about 1204.3591656977. The cubic root of 1450481 is about 113.1976336247.

The spelling of 1450481 in words is "one million, four hundred fifty thousand, four hundred eighty-one".