2263553044 has 24 divisors (see below), whose sum is σ = 4042496808. Its totient is φ = 1108623360.

The previous prime is 2263553023. The next prime is 2263553057. The reversal of 2263553044 is 4403553622.

It can be written as a sum of positive squares in 4 ways, for example, as 1803021444 + 460531600 = 42462^2 + 21460^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127564 + ... + 144220.

It is an arithmetic number, because the mean of its divisors is an integer number (168437367).

Almost surely, 2^2263553044 is an apocalyptic number.

It is an amenable number.

2263553044 is a deficient number, since it is larger than the sum of its proper divisors (1778943764).

2263553044 is a wasteful number, since it uses less digits than its factorization.

2263553044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17355 (or 17353 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2263553044 is about 47576.8120411614. The cubic root of 2263553044 is about 1312.9964707314.

The spelling of 2263553044 in words is "two billion, two hundred sixty-three million, five hundred fifty-three thousand, forty-four".