2651305424 has 20 divisors (see below), whose sum is σ = 5139286020. Its totient is φ = 1325038080.

The previous prime is 2651305421. The next prime is 2651305439. The reversal of 2651305424 is 4245031562.

2651305424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2261953600 + 389351824 = 47560^2 + 19732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651305421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769 + ... + 72840.

It is an arithmetic number, because the mean of its divisors is an integer number (256964301).

Almost surely, 2^2651305424 is an apocalyptic number.

It is an amenable number.

2651305424 is a deficient number, since it is larger than the sum of its proper divisors (2487980596).

2651305424 is a wasteful number, since it uses less digits than its factorization.

2651305424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76838 (or 76832 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2651305424 is about 51490.8285425667. The cubic root of 2651305424 is about 1384.0546967368.

Adding to 2651305424 its reverse (4245031562), we get a palindrome (6896336986).

The spelling of 2651305424 in words is "two billion, six hundred fifty-one million, three hundred five thousand, four hundred twenty-four".