2259949305 has 16 divisors (see below), whose sum is σ = 3640190400. Its totient is φ = 1197215808.

The previous prime is 2259949301. The next prime is 2259949313. The reversal of 2259949305 is 5039499522.

It is a happy number.

2259949305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2259949305 - 2² = 2259949301 is a prime.

It is a super-2 number, since 2×2259949305² = 10214741722339966050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2259949301) 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, 503347 + ... + 507816.

It is an arithmetic number, because the mean of its divisors is an integer number (227511900).

Almost surely, 2^2259949305 is an apocalyptic number.

It is an amenable number.

2259949305 is a deficient number, since it is larger than the sum of its proper divisors (1380241095).

2259949305 is a wasteful number, since it uses less digits than its factorization.

2259949305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011320.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 2259949305 is about 47538.9241043589. The cubic root of 2259949305 is about 1312.2993057307.

The spelling of 2259949305 in words is "two billion, two hundred fifty-nine million, nine hundred forty-nine thousand, three hundred five".