2247450897 has 8 divisors (see below), whose sum is σ = 3001137280. Its totient is φ = 1496032560.

The previous prime is 2247450883. The next prime is 2247450901. The reversal of 2247450897 is 7980547422.

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

It is not a de Polignac number, because 2247450897 - 2⁷ = 2247450769 is a prime.

It is a super-2 number, since 2×2247450897² = 10102071068852209218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2247450817) 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, 564697 + ... + 568662.

It is an arithmetic number, because the mean of its divisors is an integer number (375142160).

Almost surely, 2^2247450897 is an apocalyptic number.

It is an amenable number.

2247450897 is a deficient number, since it is larger than the sum of its proper divisors (753686383).

2247450897 is a wasteful number, since it uses less digits than its factorization.

2247450897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134023.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 2247450897 is about 47407.2873828486. The cubic root of 2247450897 is about 1309.8756553110.

The spelling of 2247450897 in words is "two billion, two hundred forty-seven million, four hundred fifty thousand, eight hundred ninety-seven".