2261452238 has 8 divisors (see below), whose sum is σ = 3570714120. Its totient is φ = 1071214200.

The previous prime is 2261452223. The next prime is 2261452261. The reversal of 2261452238 is 8322541622.

It is a happy number.

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

It is a super-2 number, since 2×2261452238² = 10228332449510417288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2261452198 and 2261452207.

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, 29755913 + ... + 29755988.

It is an arithmetic number, because the mean of its divisors is an integer number (446339265).

Almost surely, 2^2261452238 is an apocalyptic number.

2261452238 is a deficient number, since it is larger than the sum of its proper divisors (1309261882).

2261452238 is a wasteful number, since it uses less digits than its factorization.

2261452238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59511922.

The product of its digits is 46080, while the sum is 35.

The square root of 2261452238 is about 47554.7288710597. The cubic root of 2261452238 is about 1312.5901471930.

The spelling of 2261452238 in words is "two billion, two hundred sixty-one million, four hundred fifty-two thousand, two hundred thirty-eight".