2267457897 has 8 divisors (see below), whose sum is σ = 3093586144. Its totient is φ = 1476484128.

The previous prime is 2267457883. The next prime is 2267457923. The reversal of 2267457897 is 7987547622.

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

It is not a de Polignac number, because 2267457897 - 2⁸ = 2267457641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2267457847) 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, 8788468 + ... + 8788725.

It is an arithmetic number, because the mean of its divisors is an integer number (386698268).

Almost surely, 2^2267457897 is an apocalyptic number.

It is an amenable number.

2267457897 is a deficient number, since it is larger than the sum of its proper divisors (826128247).

2267457897 is a wasteful number, since it uses less digits than its factorization.

2267457897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17577239.

The product of its digits is 11854080, while the sum is 57.

The square root of 2267457897 is about 47617.8317125003. The cubic root of 2267457897 is about 1313.7510532694.

The spelling of 2267457897 in words is "two billion, two hundred sixty-seven million, four hundred fifty-seven thousand, eight hundred ninety-seven".