1081471262 has 8 divisors (see below), whose sum is σ = 1624881216. Its totient is φ = 539844192.

The previous prime is 1081471249. The next prime is 1081471289. The reversal of 1081471262 is 2621741801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 444203 + ... + 446630.

It is an arithmetic number, because the mean of its divisors is an integer number (203110152).

Almost surely, 2^1081471262 is an apocalyptic number.

1081471262 is a deficient number, since it is larger than the sum of its proper divisors (543409954).

1081471262 is an equidigital number, since it uses as much as digits as its factorization.

1081471262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891442.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1081471262 is about 32885.7303704814. The cubic root of 1081471262 is about 1026.4512496870.

The spelling of 1081471262 in words is "one billion, eighty-one million, four hundred seventy-one thousand, two hundred sixty-two".