2273605455 has 64 divisors (see below), whose sum is σ = 4187220480. Its totient is φ = 1041868800.

The previous prime is 2273605429. The next prime is 2273605457. The reversal of 2273605455 is 5545063722.

It is a happy number.

It is not a de Polignac number, because 2273605455 - 2⁸ = 2273605199 is a prime.

It is a super-3 number, since 3×2273605455³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273605457) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 2385259 + ... + 2386211.

It is an arithmetic number, because the mean of its divisors is an integer number (65425320).

Almost surely, 2^2273605455 is an apocalyptic number.

2273605455 is a deficient number, since it is larger than the sum of its proper divisors (1913615025).

2273605455 is a wasteful number, since it uses less digits than its factorization.

2273605455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752.

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 2273605455 is about 47682.3390261006. The cubic root of 2273605455 is about 1314.9372675573.

The spelling of 2273605455 in words is "two billion, two hundred seventy-three million, six hundred five thousand, four hundred fifty-five".