2263043081 has 8 divisors (see below), whose sum is σ = 2437553664. Its totient is φ = 2088594000.

The previous prime is 2263043047. The next prime is 2263043113. The reversal of 2263043081 is 1803403622.

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

It is a cyclic number.

It is not a de Polignac number, because 2263043081 - 2⁶ = 2263043017 is a prime.

It is a super-2 number, since 2×2263043081² = 10242727972923945122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2263043021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85706 + ... + 108956.

It is an arithmetic number, because the mean of its divisors is an integer number (304694208).

Almost surely, 2^2263043081 is an apocalyptic number.

It is an amenable number.

2263043081 is a deficient number, since it is larger than the sum of its proper divisors (174510583).

2263043081 is a wasteful number, since it uses less digits than its factorization.

2263043081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30751.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2263043081 is about 47571.4523742969. The cubic root of 2263043081 is about 1312.8978602878.

The spelling of 2263043081 in words is "two billion, two hundred sixty-three million, forty-three thousand, eighty-one".