2263246449 has 8 divisors (see below), whose sum is σ = 3121719360. Its totient is φ = 1456802256.

The previous prime is 2263246423. The next prime is 2263246459. The reversal of 2263246449 is 9446423622.

2263246449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2263246449 - 2⁵ = 2263246417 is a prime.

It is a super-3 number, since 3×2263246449³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2263246449.

It is not an unprimeable number, because it can be changed into a prime (2263246459) 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, 13007077 + ... + 13007250.

It is an arithmetic number, because the mean of its divisors is an integer number (390214920).

Almost surely, 2^2263246449 is an apocalyptic number.

2263246449 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2263246449 is a deficient number, since it is larger than the sum of its proper divisors (858472911).

2263246449 is a wasteful number, since it uses less digits than its factorization.

2263246449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014359.

The product of its digits is 497664, while the sum is 42.

The square root of 2263246449 is about 47573.5898267095. The cubic root of 2263246449 is about 1312.9371868943.

The spelling of 2263246449 in words is "two billion, two hundred sixty-three million, two hundred forty-six thousand, four hundred forty-nine".