2267854885 has 8 divisors (see below), whose sum is σ = 2736462456. Its totient is φ = 1804259520.

The previous prime is 2267854861. The next prime is 2267854907. The reversal of 2267854885 is 5884587622.

It is a Cunningham number, because it is equal to 47622²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 24980004 + 2242874881 = 4998^2 + 47359^2 .

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

It is not a de Polignac number, because 2267854885 - 2¹¹ = 2267852837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252054 + ... + 1253863.

It is an arithmetic number, because the mean of its divisors is an integer number (342057807).

Almost surely, 2^2267854885 is an apocalyptic number.

It is an amenable number.

2267854885 is a deficient number, since it is larger than the sum of its proper divisors (468607571).

2267854885 is a wasteful number, since it uses less digits than its factorization.

2267854885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506103.

The product of its digits is 8601600, while the sum is 55.

The square root of 2267854885 is about 47622.0000104993. Note that the first 4 decimals coincide. The cubic root of 2267854885 is about 1313.8277195909.

The spelling of 2267854885 in words is "two billion, two hundred sixty-seven million, eight hundred fifty-four thousand, eight hundred eighty-five".