1485205270 has 24 divisors (see below), whose sum is σ = 2693091024. Its totient is φ = 589731408.

The previous prime is 1485205259. The next prime is 1485205283. The reversal of 1485205270 is 725025841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189367 + ... + 197053.

It is an arithmetic number, because the mean of its divisors is an integer number (112212126).

Almost surely, 2^1485205270 is an apocalyptic number.

1485205270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485205270 is a deficient number, since it is larger than the sum of its proper divisors (1207885754).

1485205270 is an equidigital number, since it uses as much as digits as its factorization.

1485205270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7972 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 1485205270 is about 38538.3610186007. The cubic root of 1485205270 is about 1140.9383036214.

The spelling of 1485205270 in words is "one billion, four hundred eighty-five million, two hundred five thousand, two hundred seventy".