2267472481 has 8 divisors (see below), whose sum is σ = 2275869960. Its totient is φ = 2259090432.

The previous prime is 2267472451. The next prime is 2267472497. The reversal of 2267472481 is 1842747622.

It can be written as a sum of positive squares in 4 ways, for example, as 103734225 + 2163738256 = 10185^2 + 46516^2 .

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

It is not a de Polignac number, because 2267472481 - 2¹³ = 2267464289 is a prime.

It is a super-2 number, since 2×2267472481² = 10282862904184590722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2267472451) 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, 347061 + ... + 353533.

It is an arithmetic number, because the mean of its divisors is an integer number (284483745).

Almost surely, 2^2267472481 is an apocalyptic number.

It is an amenable number.

2267472481 is a deficient number, since it is larger than the sum of its proper divisors (8397479).

2267472481 is an equidigital number, since it uses as much as digits as its factorization.

2267472481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715.

The product of its digits is 301056, while the sum is 43.

The square root of 2267472481 is about 47617.9848481642. The cubic root of 2267472481 is about 1313.7538698897.

The spelling of 2267472481 in words is "two billion, two hundred sixty-seven million, four hundred seventy-two thousand, four hundred eighty-one".