1485812430 has 64 divisors (see below), whose sum is σ = 3982835520. Its totient is φ = 394149888.

The previous prime is 1485812413. The next prime is 1485812431. The reversal of 1485812430 is 342185841.

1485812430 is a `hidden beast` number, since 1 + 48 + 581 + 2 + 4 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485812431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37854 + ... + 66366.

It is an arithmetic number, because the mean of its divisors is an integer number (62231805).

Almost surely, 2^1485812430 is an apocalyptic number.

1485812430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485812430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991417760).

1485812430 is an abundant number, since it is smaller than the sum of its proper divisors (2497023090).

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

1485812430 is a wasteful number, since it uses less digits than its factorization.

1485812430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28722 (or 28716 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1485812430 is about 38546.2375595855. The cubic root of 1485812430 is about 1141.0937563700.

The spelling of 1485812430 in words is "one billion, four hundred eighty-five million, eight hundred twelve thousand, four hundred thirty".