2249254617 has 16 divisors (see below), whose sum is σ = 3145630848. Its totient is φ = 1426867200.

The previous prime is 2249254589. The next prime is 2249254633. The reversal of 2249254617 is 7164529422.

It is a happy number.

It is not a de Polignac number, because 2249254617 - 2⁸ = 2249254361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2249254517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71134 + ... + 97767.

It is an arithmetic number, because the mean of its divisors is an integer number (196601928).

Almost surely, 2^2249254617 is an apocalyptic number.

It is an amenable number.

2249254617 is a deficient number, since it is larger than the sum of its proper divisors (896376231).

2249254617 is a wasteful number, since it uses less digits than its factorization.

2249254617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169120.

The product of its digits is 241920, while the sum is 42.

The square root of 2249254617 is about 47426.3072249991. The cubic root of 2249254617 is about 1310.2259806721.

The spelling of 2249254617 in words is "two billion, two hundred forty-nine million, two hundred fifty-four thousand, six hundred seventeen".