2249453239 has 8 divisors (see below), whose sum is σ = 2461693968. Its totient is φ = 2038503360.

The previous prime is 2249453207. The next prime is 2249453287. The reversal of 2249453239 is 9323549422.

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

It is a cyclic number.

It is not a de Polignac number, because 2249453239 - 2⁵ = 2249453207 is a prime.

It is a super-2 number, since 2×2249453239² = 10120079748895182242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2249453195 and 2249453204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249453639) 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, 319062 + ... + 326035.

It is an arithmetic number, because the mean of its divisors is an integer number (307711746).

Almost surely, 2^2249453239 is an apocalyptic number.

2249453239 is a deficient number, since it is larger than the sum of its proper divisors (212240729).

2249453239 is a wasteful number, since it uses less digits than its factorization.

2249453239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645425.

The product of its digits is 466560, while the sum is 43.

The square root of 2249453239 is about 47428.4011853657. The cubic root of 2249453239 is about 1310.2645463437.

The spelling of 2249453239 in words is "two billion, two hundred forty-nine million, four hundred fifty-three thousand, two hundred thirty-nine".