2654423845 has 32 divisors (see below), whose sum is σ = 3406719456. Its totient is φ = 1982361600.

The previous prime is 2654423801. The next prime is 2654423879. The reversal of 2654423845 is 5483244562.

It can be written as a sum of positive squares in 16 ways, for example, as 2243064321 + 411359524 = 47361^2 + 20282^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2654423845 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 459817 + ... + 465553.

It is an arithmetic number, because the mean of its divisors is an integer number (106459983).

Almost surely, 2^2654423845 is an apocalyptic number.

It is an amenable number.

2654423845 is a deficient number, since it is larger than the sum of its proper divisors (752295611).

2654423845 is a wasteful number, since it uses less digits than its factorization.

2654423845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881.

The product of its digits is 921600, while the sum is 43.

The square root of 2654423845 is about 51521.1009684382. The cubic root of 2654423845 is about 1384.5971181086.

The spelling of 2654423845 in words is "two billion, six hundred fifty-four million, four hundred twenty-three thousand, eight hundred forty-five".