1485230480 has 20 divisors (see below), whose sum is σ = 3453161052. Its totient is φ = 594092160.

The previous prime is 1485230471. The next prime is 1485230489. The reversal of 1485230480 is 840325841.

It is an interprime number because it is at equal distance from previous prime (1485230471) and next prime (1485230489).

It can be written as a sum of positive squares in 2 ways, for example, as 339001744 + 1146228736 = 18412^2 + 33856^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1485230480.

It is not an unprimeable number, because it can be changed into a prime (1485230489) 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, 9282611 + ... + 9282770.

Almost surely, 2^1485230480 is an apocalyptic number.

1485230480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485230480 is an abundant number, since it is smaller than the sum of its proper divisors (1967930572).

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

1485230480 is a wasteful number, since it uses less digits than its factorization.

1485230480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18565394 (or 18565388 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 1485230480 is about 38538.6880939141. The cubic root of 1485230480 is about 1140.9447590460.

The spelling of 1485230480 in words is "one billion, four hundred eighty-five million, two hundred thirty thousand, four hundred eighty".