4544351661106 has 4 divisors (see below), whose sum is σ = 6816527491662. Its totient is φ = 2272175830552.

The previous prime is 4544351661089. The next prime is 4544351661191. The reversal of 4544351661106 is 6011661534454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4145886461025 + 398465200081 = 2036145^2 + 631241^2 .

It is a super-2 number, since 2×4544351661106² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136087915275 + ... + 1136087915278.

Almost surely, 2^{4544351661106} is an apocalyptic number.

4544351661106 is a deficient number, since it is larger than the sum of its proper divisors (2272175830556).

4544351661106 is a wasteful number, since it uses less digits than its factorization.

4544351661106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272175830555.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 4544351661106 in words is "four trillion, five hundred forty-four billion, three hundred fifty-one million, six hundred sixty-one thousand, one hundred six".