1485528280 has 16 divisors (see below), whose sum is σ = 3342438720. Its totient is φ = 594211296.

The previous prime is 1485528269. The next prime is 1485528283. The reversal of 1485528280 is 828255841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485528283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18569064 + ... + 18569143.

It is an arithmetic number, because the mean of its divisors is an integer number (208902420).

Almost surely, 2^1485528280 is an apocalyptic number.

1485528280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485528280 is an abundant number, since it is smaller than the sum of its proper divisors (1856910440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1485528280 is a wasteful number, since it uses less digits than its factorization.

1485528280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37138218 (or 37138214 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 1485528280 is about 38542.5515502023. The cubic root of 1485528280 is about 1141.0210099820.

The spelling of 1485528280 in words is "one billion, four hundred eighty-five million, five hundred twenty-eight thousand, two hundred eighty".