1082261653 has 8 divisors (see below), whose sum is σ = 1198271520. Its totient is φ = 969188880.

The previous prime is 1082261629. The next prime is 1082261657. The reversal of 1082261653 is 3561622801.

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

It is not a de Polignac number, because 1082261653 - 2²⁵ = 1048707221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082261657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733498 + ... + 734971.

It is an arithmetic number, because the mean of its divisors is an integer number (149783940).

Almost surely, 2^1082261653 is an apocalyptic number.

It is an amenable number.

1082261653 is a deficient number, since it is larger than the sum of its proper divisors (116009867).

1082261653 is a wasteful number, since it uses less digits than its factorization.

1082261653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468547.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1082261653 is about 32897.7454090702. The cubic root of 1082261653 is about 1026.7012487063.

The spelling of 1082261653 in words is "one billion, eighty-two million, two hundred sixty-one thousand, six hundred fifty-three".