1485529439 has 2 divisors, whose sum is σ = 1485529440. Its totient is φ = 1485529438.

The previous prime is 1485529433. The next prime is 1485529483. The reversal of 1485529439 is 9349255841.

It is a weak prime.

It is an emirp because it is prime and its reverse (9349255841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1485529439 - 2²⁴ = 1468752223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485529433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742764719 + 742764720.

It is an arithmetic number, because the mean of its divisors is an integer number (742764720).

Almost surely, 2^1485529439 is an apocalyptic number.

1485529439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485529439 is an equidigital number, since it uses as much as digits as its factorization.

1485529439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 50.

The square root of 1485529439 is about 38542.5665855298. The cubic root of 1485529439 is about 1141.0213067211.

The spelling of 1485529439 in words is "one billion, four hundred eighty-five million, five hundred twenty-nine thousand, four hundred thirty-nine".