226545465064 has 8 divisors (see below), whose sum is σ = 424772747010. Its totient is φ = 113272732528.

The previous prime is 226545465053. The next prime is 226545465071. The reversal of 226545465064 is 460564545622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 205036896100 + 21508568964 = 452810^2 + 146658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 226545464999 and 226545465017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14159091559 + ... + 14159091574.

Almost surely, 2^226545465064 is an apocalyptic number.

It is an amenable number.

226545465064 is a deficient number, since it is larger than the sum of its proper divisors (198227281946).

226545465064 is a wasteful number, since it uses less digits than its factorization.

226545465064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28318183139 (or 28318183135 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 226545465064 in words is "two hundred twenty-six billion, five hundred forty-five million, four hundred sixty-five thousand, sixty-four".