2252333047 has 4 divisors (see below), whose sum is σ = 2252481616. Its totient is φ = 2252184480.

The previous prime is 2252333003. The next prime is 2252333089. The reversal of 2252333047 is 7403332522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252333047 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 (2252333747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48579 + ... + 82852.

It is an arithmetic number, because the mean of its divisors is an integer number (563120404).

Almost surely, 2^2252333047 is an apocalyptic number.

2252333047 is a deficient number, since it is larger than the sum of its proper divisors (148569).

2252333047 is a wasteful number, since it uses less digits than its factorization.

2252333047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148568.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 2252333047 is about 47458.7510054784. The cubic root of 2252333047 is about 1310.8234527144.

Adding to 2252333047 its reverse (7403332522), we get a palindrome (9655665569).

The spelling of 2252333047 in words is "two billion, two hundred fifty-two million, three hundred thirty-three thousand, forty-seven".