1485729527 has 2 divisors, whose sum is σ = 1485729528. Its totient is φ = 1485729526.

The previous prime is 1485729523. The next prime is 1485729559. The reversal of 1485729527 is 7259275841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1485729527 - 2² = 1485729523 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485729521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742864763 + 742864764.

It is an arithmetic number, because the mean of its divisors is an integer number (742864764).

Almost surely, 2^1485729527 is an apocalyptic number.

1485729527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485729527 is an equidigital number, since it uses as much as digits as its factorization.

1485729527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 50.

The square root of 1485729527 is about 38545.1621737411. The cubic root of 1485729527 is about 1141.0725329968.

The spelling of 1485729527 in words is "one billion, four hundred eighty-five million, seven hundred twenty-nine thousand, five hundred twenty-seven".