2228269547 has 8 divisors (see below), whose sum is σ = 2572848096. Its totient is φ = 1890254592.

The previous prime is 2228269541. The next prime is 2228269591. The reversal of 2228269547 is 7459628222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2228269547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2228269541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640168 + ... + 1641525.

It is an arithmetic number, because the mean of its divisors is an integer number (321606012).

Almost surely, 2^2228269547 is an apocalyptic number.

2228269547 is a deficient number, since it is larger than the sum of its proper divisors (344578549).

2228269547 is an equidigital number, since it uses as much as digits as its factorization.

2228269547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281797.

The product of its digits is 967680, while the sum is 47.

The square root of 2228269547 is about 47204.5500667044. The cubic root of 2228269547 is about 1306.1385320601.

The spelling of 2228269547 in words is "two billion, two hundred twenty-eight million, two hundred sixty-nine thousand, five hundred forty-seven".