2546774223 has 16 divisors (see below), whose sum is σ = 3882061056. Its totient is φ = 1454826240.

The previous prime is 2546774159. The next prime is 2546774299. The reversal of 2546774223 is 3224776452.

It is not a de Polignac number, because 2546774223 - 2⁶ = 2546774159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546774023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52540 + ... + 88622.

It is an arithmetic number, because the mean of its divisors is an integer number (242628816).

Almost surely, 2^2546774223 is an apocalyptic number.

2546774223 is a deficient number, since it is larger than the sum of its proper divisors (1335286833).

2546774223 is a wasteful number, since it uses less digits than its factorization.

2546774223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39454.

The product of its digits is 564480, while the sum is 42.

The square root of 2546774223 is about 50465.5746326147. The cubic root of 2546774223 is about 1365.6208803140.

The spelling of 2546774223 in words is "two billion, five hundred forty-six million, seven hundred seventy-four thousand, two hundred twenty-three".