226449545 has 16 divisors (see below), whose sum is σ = 321269760. Its totient is φ = 149924544.

The previous prime is 226449541. The next prime is 226449547. The reversal of 226449545 is 545944622.

It is not a de Polignac number, because 226449545 - 2² = 226449541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226449541) 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, 110537 + ... + 112566.

It is an arithmetic number, because the mean of its divisors is an integer number (20079360).

Almost surely, 2^226449545 is an apocalyptic number.

It is an amenable number.

226449545 is a deficient number, since it is larger than the sum of its proper divisors (94820215).

226449545 is a wasteful number, since it uses less digits than its factorization.

226449545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223144.

The product of its digits is 345600, while the sum is 41.

The square root of 226449545 is about 15048.2405948337. The cubic root of 226449545 is about 609.5235417678.

The spelling of 226449545 in words is "two hundred twenty-six million, four hundred forty-nine thousand, five hundred forty-five".