2272637433 has 8 divisors (see below), whose sum is σ = 3305654496. Its totient is φ = 1377356000.

The previous prime is 2272637417. The next prime is 2272637447. The reversal of 2272637433 is 3347362722.

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 2272637433 - 2⁴ = 2272637417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2272637391 and 2272637400.

It is not an unprimeable number, because it can be changed into a prime (2272637453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34433868 + ... + 34433933.

It is an arithmetic number, because the mean of its divisors is an integer number (413206812).

Almost surely, 2^2272637433 is an apocalyptic number.

It is an amenable number.

2272637433 is a deficient number, since it is larger than the sum of its proper divisors (1033017063).

2272637433 is a wasteful number, since it uses less digits than its factorization.

2272637433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68867815.

The product of its digits is 254016, while the sum is 39.

The square root of 2272637433 is about 47672.1872059590. The cubic root of 2272637433 is about 1314.7506229053.

The spelling of 2272637433 in words is "two billion, two hundred seventy-two million, six hundred thirty-seven thousand, four hundred thirty-three".