2656045524 has 96 divisors (see below), whose sum is σ = 7186064256. Its totient is φ = 754606080.

The previous prime is 2656045523. The next prime is 2656045531. The reversal of 2656045524 is 4255406562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656045523) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 619452 + ... + 623724.

It is an arithmetic number, because the mean of its divisors is an integer number (74854836).

Almost surely, 2^2656045524 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 2656045524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3593032128).

2656045524 is an abundant number, since it is smaller than the sum of its proper divisors (4530018732).

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

2656045524 is a wasteful number, since it uses less digits than its factorization.

2656045524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585 (or 4583 counting only the distinct ones).

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

The square root of 2656045524 is about 51536.8365734646. The cubic root of 2656045524 is about 1384.8790267383.

The spelling of 2656045524 in words is "two billion, six hundred fifty-six million, forty-five thousand, five hundred twenty-four".