2254533745066 has 16 divisors (see below), whose sum is σ = 3393342808128. Its totient is φ = 1123424632000.

The previous prime is 2254533745049. The next prime is 2254533745069. The reversal of 2254533745066 is 6605473354522.

It is not an unprimeable number, because it can be changed into a prime (2254533745069) 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, 413350 + ... + 2163313.

It is an arithmetic number, because the mean of its divisors is an integer number (212083925508).

Almost surely, 2^{2254533745066} is an apocalyptic number.

2254533745066 is a deficient number, since it is larger than the sum of its proper divisors (1138809063062).

2254533745066 is a wasteful number, since it uses less digits than its factorization.

2254533745066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578157.

The product of its (nonzero) digits is 18144000, while the sum is 52.

The spelling of 2254533745066 in words is "two trillion, two hundred fifty-four billion, five hundred thirty-three million, seven hundred forty-five thousand, sixty-six".