2505648052 has 12 divisors (see below), whose sum is σ = 4385452036. Its totient is φ = 1252661760.

The previous prime is 2505648011. The next prime is 2505648059. The reversal of 2505648052 is 2508465052.

2505648052 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 750540816 + 1755107236 = 27396^2 + 41894^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505648059) 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, 1683 + ... + 70810.

Almost surely, 2^2505648052 is an apocalyptic number.

It is an amenable number.

2505648052 is a deficient number, since it is larger than the sum of its proper divisors (1879803984).

2505648052 is a wasteful number, since it uses less digits than its factorization.

2505648052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81138 (or 81136 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 2505648052 is about 50056.4486554929. The cubic root of 2505648052 is about 1358.2301176852.

The spelling of 2505648052 in words is "two billion, five hundred five million, six hundred forty-eight thousand, fifty-two".