1481547332 has 12 divisors (see below), whose sum is σ = 2593076220. Its totient is φ = 740668416.

The previous prime is 1481547307. The next prime is 1481547391. The reversal of 1481547332 is 2337451841.

It can be written as a sum of positive squares in 2 ways, for example, as 1266221056 + 215326276 = 35584^2 + 14674^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11348 + ... + 55604.

It is an arithmetic number, because the mean of its divisors is an integer number (216089685).

Almost surely, 2^1481547332 is an apocalyptic number.

It is an amenable number.

1481547332 is a deficient number, since it is larger than the sum of its proper divisors (1111528888).

1481547332 is a wasteful number, since it uses less digits than its factorization.

1481547332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52630 (or 52628 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 1481547332 is about 38490.8733597979. The cubic root of 1481547332 is about 1140.0008546213. Note that the first 3 decimals are identical.

The spelling of 1481547332 in words is "one billion, four hundred eighty-one million, five hundred forty-seven thousand, three hundred thirty-two".