2654546464 has 60 divisors (see below), whose sum is σ = 5653852974. Its totient is φ = 1222619648.

The previous prime is 2654546441. The next prime is 2654546473. The reversal of 2654546464 is 4646454562.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1951872400 + 702674064 = 44180^2 + 26508^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 56479689 + ... + 56479735.

Almost surely, 2^2654546464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2654546464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2826926487).

2654546464 is an abundant number, since it is smaller than the sum of its proper divisors (2999306510).

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

2654546464 is an frugal number, since it uses more digits than its factorization.

2654546464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 66 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 46.

The square root of 2654546464 is about 51522.2909428531. The cubic root of 2654546464 is about 1384.6184379015.

The spelling of 2654546464 in words is "two billion, six hundred fifty-four million, five hundred forty-six thousand, four hundred sixty-four".