2205313145454 has 32 divisors (see below), whose sum is σ = 4486266000000. Its totient is φ = 722502671264.

The previous prime is 2205313145447. The next prime is 2205313145467. The reversal of 2205313145454 is 4545413135022.

It is a super-2 number, since 2×2205313145454² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194172 + ... + 2415920.

It is an arithmetic number, because the mean of its divisors is an integer number (140195812500).

Almost surely, 2^{2205313145454} is an apocalyptic number.

2205313145454 is an abundant number, since it is smaller than the sum of its proper divisors (2280952854546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2205313145454 is a wasteful number, since it uses less digits than its factorization.

2205313145454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226912.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 2205313145454 in words is "two trillion, two hundred five billion, three hundred thirteen million, one hundred forty-five thousand, four hundred fifty-four".