1485057530 has 32 divisors (see below), whose sum is σ = 2994935040. Its totient is φ = 525424320.

The previous prime is 1485057517. The next prime is 1485057533. The reversal of 1485057530 is 357505841.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1485057533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178370 + ... + 186509.

It is an arithmetic number, because the mean of its divisors is an integer number (93591720).

Almost surely, 2^1485057530 is an apocalyptic number.

1485057530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485057530 is an abundant number, since it is smaller than the sum of its proper divisors (1509877510).

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

1485057530 is a wasteful number, since it uses less digits than its factorization.

1485057530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364934.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 1485057530 is about 38536.4441795036. Note that the first 3 decimals coincide. The cubic root of 1485057530 is about 1140.9004709577.

The spelling of 1485057530 in words is "one billion, four hundred eighty-five million, fifty-seven thousand, five hundred thirty".