1223446745606 has 32 divisors (see below), whose sum is σ = 1904940750240. Its totient is φ = 588613890816.

The previous prime is 1223446745603. The next prime is 1223446745629. The reversal of 1223446745606 is 6065476443221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223446745603) 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, 21892556 + ... + 21948368.

It is an arithmetic number, because the mean of its divisors is an integer number (59529398445).

Almost surely, 2^{1223446745606} is an apocalyptic number.

1223446745606 is a deficient number, since it is larger than the sum of its proper divisors (681494004634).

1223446745606 is a wasteful number, since it uses less digits than its factorization.

1223446745606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57128.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 1223446745606 in words is "one trillion, two hundred twenty-three billion, four hundred forty-six million, seven hundred forty-five thousand, six hundred six".