2233413081 has 45 divisors (see below), whose sum is σ = 3432401071. Its totient is φ = 1447259616.

The previous prime is 2233413043. The next prime is 2233413113. The reversal of 2233413081 is 1803143322.

The square root of 2233413081 is 47259.

It is a perfect power (a square), and thus also a powerful number.

2233413081 is a `hidden beast` number, since 22 + 334 + 1 + 308 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 428862681 + 1804550400 = 20709^2 + 42480^2 .

It is not a de Polignac number, because 2233413081 - 2³¹ = 85929433 is a prime.

It is a super-2 number, since 2×2233413081² = 9976267980763825122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2233414081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 25094485 + ... + 25094573.

Almost surely, 2^2233413081 is an apocalyptic number.

2233413081 is the 47259-th square number.

2233413081 is the 23630-th centered octagonal number.

It is an amenable number.

2233413081 is a deficient number, since it is larger than the sum of its proper divisors (1198987990).

2233413081 is an frugal number, since it uses more digits than its factorization.

2233413081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The cubic root of 2233413081 is about 1307.1427500902.

The spelling of 2233413081 in words is "two billion, two hundred thirty-three million, four hundred thirteen thousand, eighty-one".