2254166155364 has 12 divisors (see below), whose sum is σ = 3944815503804. Its totient is φ = 1127076011424.

The previous prime is 2254166155343. The next prime is 2254166155453. The reversal of 2254166155364 is 4635516614522.

It can be written as a sum of positive squares in 2 ways, for example, as 1811156107264 + 443010048100 = 1345792^2 + 665590^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013099 + ... + 2352594.

It is an arithmetic number, because the mean of its divisors is an integer number (328734625317).

Almost surely, 2^{2254166155364} is an apocalyptic number.

It is an amenable number.

2254166155364 is a deficient number, since it is larger than the sum of its proper divisors (1690649348440).

2254166155364 is a wasteful number, since it uses less digits than its factorization.

2254166155364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533134 (or 3533132 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 50.

The spelling of 2254166155364 in words is "two trillion, two hundred fifty-four billion, one hundred sixty-six million, one hundred fifty-five thousand, three hundred sixty-four".