1484425561 has 2 divisors, whose sum is σ = 1484425562. Its totient is φ = 1484425560.

The previous prime is 1484425529. The next prime is 1484425577. The reversal of 1484425561 is 1655244841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797723536 + 686702025 = 28244^2 + 26205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484425561 - 2⁵ = 1484425529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1484425361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742212780 + 742212781.

It is an arithmetic number, because the mean of its divisors is an integer number (742212781).

Almost surely, 2^1484425561 is an apocalyptic number.

It is an amenable number.

1484425561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484425561 is an equidigital number, since it uses as much as digits as its factorization.

1484425561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153600, while the sum is 40.

The square root of 1484425561 is about 38528.2436791505. The cubic root of 1484425561 is about 1140.7386105549.

The spelling of 1484425561 in words is "one billion, four hundred eighty-four million, four hundred twenty-five thousand, five hundred sixty-one".