2249317554 has 16 divisors (see below), whose sum is σ = 4907602080. Its totient is φ = 681611360.

The previous prime is 2249317531. The next prime is 2249317597. The reversal of 2249317554 is 4557139422.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17040219 + ... + 17040350.

It is an arithmetic number, because the mean of its divisors is an integer number (306725130).

Almost surely, 2^2249317554 is an apocalyptic number.

2249317554 is an abundant number, since it is smaller than the sum of its proper divisors (2658284526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2249317554 is a wasteful number, since it uses less digits than its factorization.

2249317554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34080585.

The product of its digits is 302400, while the sum is 42.

The square root of 2249317554 is about 47426.9707445036. The cubic root of 2249317554 is about 1310.2382011536.

The spelling of 2249317554 in words is "two billion, two hundred forty-nine million, three hundred seventeen thousand, five hundred fifty-four".