2530506016 has 12 divisors (see below), whose sum is σ = 4981933782. Its totient is φ = 1265252992.

The previous prime is 2530506007. The next prime is 2530506031. The reversal of 2530506016 is 6106050352.

It can be written as a sum of positive squares in only one way, i.e., 2426547600 + 103958416 = 49260^2 + 10196^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39539125 + ... + 39539188.

Almost surely, 2^2530506016 is an apocalyptic number.

It is an amenable number.

2530506016 is a deficient number, since it is larger than the sum of its proper divisors (2451427766).

2530506016 is an equidigital number, since it uses as much as digits as its factorization.

2530506016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79078323 (or 79078315 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2530506016 is about 50304.1351779354. The cubic root of 2530506016 is about 1362.7069096987.

Adding to 2530506016 its reverse (6106050352), we get a palindrome (8636556368).

The spelling of 2530506016 in words is "two billion, five hundred thirty million, five hundred six thousand, sixteen".