1451083489 has 2 divisors, whose sum is σ = 1451083490. Its totient is φ = 1451083488.

The previous prime is 1451083483. The next prime is 1451083531. The reversal of 1451083489 is 9843801541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 865830625 + 585252864 = 29425^2 + 24192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1451083489 - 2¹⁷ = 1450952417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451083483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725541744 + 725541745.

It is an arithmetic number, because the mean of its divisors is an integer number (725541745).

Almost surely, 2^1451083489 is an apocalyptic number.

It is an amenable number.

1451083489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451083489 is an equidigital number, since it uses as much as digits as its factorization.

1451083489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 1451083489 is about 38093.0897801688. The cubic root of 1451083489 is about 1132.1330449264.

The spelling of 1451083489 in words is "one billion, four hundred fifty-one million, eighty-three thousand, four hundred eighty-nine".