1225364606 has 16 divisors (see below), whose sum is σ = 2018908800. Its totient is φ = 555199128.

The previous prime is 1225364597. The next prime is 1225364617. The reversal of 1225364606 is 6064635221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700136 + ... + 701883.

It is an arithmetic number, because the mean of its divisors is an integer number (126181800).

Almost surely, 2^1225364606 is an apocalyptic number.

1225364606 is a deficient number, since it is larger than the sum of its proper divisors (793544194).

1225364606 is a wasteful number, since it uses less digits than its factorization.

1225364606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402063.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1225364606 is about 35005.2082696275. The cubic root of 1225364606 is about 1070.0936261859.

Adding to 1225364606 its reverse (6064635221), we get a palindrome (7289999827).

The spelling of 1225364606 in words is "one billion, two hundred twenty-five million, three hundred sixty-four thousand, six hundred six".