2629503648 has 60 divisors (see below), whose sum is σ = 7733304810. Its totient is φ = 876500352.

The previous prime is 2629503647. The next prime is 2629503659. The reversal of 2629503648 is 8463059262.

It can be written as a sum of positive squares in only one way, i.e., 2386517904 + 242985744 = 48852^2 + 15588^2 .

It is not an unprimeable number, because it can be changed into a prime (2629503647) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 504643 + ... + 509826.

Almost surely, 2^2629503648 is an apocalyptic number.

It is an amenable number.

2629503648 is an abundant number, since it is smaller than the sum of its proper divisors (5103801162).

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

2629503648 is a wasteful number, since it uses less digits than its factorization.

2629503648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014491 (or 1014474 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2629503648 is about 51278.6860986122. The cubic root of 2629503648 is about 1380.2505405227.

The spelling of 2629503648 in words is "two billion, six hundred twenty-nine million, five hundred three thousand, six hundred forty-eight".