1481286280 has 16 divisors (see below), whose sum is σ = 3332894220. Its totient is φ = 592514496.

The previous prime is 1481286251. The next prime is 1481286283. The reversal of 1481286280 is 826821841.

It can be written as a sum of positive squares in 2 ways, for example, as 1467043204 + 14243076 = 38302^2 + 3774^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 37032157 = 1481286280 / (1 + 4 + 8 + 1 + 2 + 8 + 6 + 2 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (1481286283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18516039 + ... + 18516118.

Almost surely, 2^1481286280 is an apocalyptic number.

1481286280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481286280 is an abundant number, since it is smaller than the sum of its proper divisors (1851607940).

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

1481286280 is a wasteful number, since it uses less digits than its factorization.

1481286280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37032168 (or 37032164 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 1481286280 is about 38487.4821208143. The cubic root of 1481286280 is about 1139.9338937762.

The spelling of 1481286280 in words is "one billion, four hundred eighty-one million, two hundred eighty-six thousand, two hundred eighty".