2272733546 has 8 divisors (see below), whose sum is σ = 3557322144. Its totient is φ = 1086959500.

The previous prime is 2272733543. The next prime is 2272733563. The reversal of 2272733546 is 6453372722.

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

It is a super-2 number, since 2×2272733546² = 10330635542227468232, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2272733543) 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 3 ways as a sum of consecutive naturals, for example, 24703580 + ... + 24703671.

It is an arithmetic number, because the mean of its divisors is an integer number (444665268).

Almost surely, 2^2272733546 is an apocalyptic number.

2272733546 is a deficient number, since it is larger than the sum of its proper divisors (1284588598).

2272733546 is a wasteful number, since it uses less digits than its factorization.

2272733546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49407276.

The product of its digits is 423360, while the sum is 41.

The square root of 2272733546 is about 47673.1952568736. The cubic root of 2272733546 is about 1314.7691568552.

The spelling of 2272733546 in words is "two billion, two hundred seventy-two million, seven hundred thirty-three thousand, five hundred forty-six".