2500530250528 has 24 divisors (see below), whose sum is σ = 4927740659100. Its totient is φ = 1249040559360.

The previous prime is 2500530250481. The next prime is 2500530250571. The reversal of 2500530250528 is 8250520350052.

It can be written as a sum of positive squares in 2 ways, for example, as 2227699532304 + 272830718224 = 1492548^2 + 522332^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38234503 + ... + 38299846.

Almost surely, 2^{2500530250528} is an apocalyptic number.

It is an amenable number.

2500530250528 is a deficient number, since it is larger than the sum of its proper divisors (2427210408572).

2500530250528 is a wasteful number, since it uses less digits than its factorization.

2500530250528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76535380 (or 76535372 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2500530250528 in words is "two trillion, five hundred billion, five hundred thirty million, two hundred fifty thousand, five hundred twenty-eight".