2245552141666 has 16 divisors (see below), whose sum is σ = 3457690848000. Its totient is φ = 1093377905568.

The previous prime is 2245552141661. The next prime is 2245552141747. The reversal of 2245552141666 is 6661412555422.

It is not an unprimeable number, because it can be changed into a prime (2245552141661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97333366 + ... + 97356433.

It is an arithmetic number, because the mean of its divisors is an integer number (216105678000).

Almost surely, 2^{2245552141666} is an apocalyptic number.

2245552141666 is a deficient number, since it is larger than the sum of its proper divisors (1212138706334).

2245552141666 is a wasteful number, since it uses less digits than its factorization.

2245552141666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194689953.

The product of its digits is 3456000, while the sum is 49.

The spelling of 2245552141666 in words is "two trillion, two hundred forty-five billion, five hundred fifty-two million, one hundred forty-one thousand, six hundred sixty-six".