2223553049 has 4 divisors (see below), whose sum is σ = 2235194880. Its totient is φ = 2211911220.

The previous prime is 2223553009. The next prime is 2223553061. The reversal of 2223553049 is 9403553222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2223553049 - 2¹² = 2223548953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2223553009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5820629 + ... + 5821010.

It is an arithmetic number, because the mean of its divisors is an integer number (558798720).

Almost surely, 2^2223553049 is an apocalyptic number.

It is an amenable number.

2223553049 is a deficient number, since it is larger than the sum of its proper divisors (11641831).

2223553049 is a wasteful number, since it uses less digits than its factorization.

2223553049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11641830.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2223553049 is about 47154.5655159710. The cubic root of 2223553049 is about 1305.2163289392.

The spelling of 2223553049 in words is "two billion, two hundred twenty-three million, five hundred fifty-three thousand, forty-nine".