226553061449 has 16 divisors (see below), whose sum is σ = 266927330880. Its totient is φ = 189566535360.

The previous prime is 226553061433. The next prime is 226553061521. The reversal of 226553061449 is 944160355622.

It is a cyclic number.

It is not a de Polignac number, because 226553061449 - 2⁴ = 226553061433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226553066449) 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, 2233214 + ... + 2332455.

It is an arithmetic number, because the mean of its divisors is an integer number (16682958180).

Almost surely, 2^226553061449 is an apocalyptic number.

It is an amenable number.

226553061449 is a deficient number, since it is larger than the sum of its proper divisors (40374269431).

226553061449 is a wasteful number, since it uses less digits than its factorization.

226553061449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566040.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 226553061449 in words is "two hundred twenty-six billion, five hundred fifty-three million, sixty-one thousand, four hundred forty-nine".