1450551559 has 2 divisors, whose sum is σ = 1450551560. Its totient is φ = 1450551558.

The previous prime is 1450551547. The next prime is 1450551563. The reversal of 1450551559 is 9551550541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1450551559 - 2⁵ = 1450551527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450551539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725275779 + 725275780.

It is an arithmetic number, because the mean of its divisors is an integer number (725275780).

Almost surely, 2^1450551559 is an apocalyptic number.

1450551559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450551559 is an equidigital number, since it uses as much as digits as its factorization.

1450551559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112500, while the sum is 40.

The square root of 1450551559 is about 38086.1071652118. The cubic root of 1450551559 is about 1131.9946910375.

The spelling of 1450551559 in words is "one billion, four hundred fifty million, five hundred fifty-one thousand, five hundred fifty-nine".