1081653414 has 8 divisors (see below), whose sum is σ = 2163306840. Its totient is φ = 360551136.

The previous prime is 1081653341. The next prime is 1081653439. The reversal of 1081653414 is 4143561801.

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

1081653414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90137779 + ... + 90137790.

It is an arithmetic number, because the mean of its divisors is an integer number (270413355).

Almost surely, 2^1081653414 is an apocalyptic number.

1081653414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1081653414 is a wasteful number, since it uses less digits than its factorization.

1081653414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180275574.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1081653414 is about 32888.4997225474. The cubic root of 1081653414 is about 1026.5088747817.

The spelling of 1081653414 in words is "one billion, eighty-one million, six hundred fifty-three thousand, four hundred fourteen".