2516525003 has 2 divisors, whose sum is σ = 2516525004. Its totient is φ = 2516525002.

The previous prime is 2516524999. The next prime is 2516525009. The reversal of 2516525003 is 3005256152.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2516525003 - 2² = 2516524999 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516525009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258262501 + 1258262502.

It is an arithmetic number, because the mean of its divisors is an integer number (1258262502).

Almost surely, 2^2516525003 is an apocalyptic number.

2516525003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516525003 is an equidigital number, since it uses as much as digits as its factorization.

2516525003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2516525003 is about 50164.9778530799. The cubic root of 2516525003 is about 1360.1926275236.

The spelling of 2516525003 in words is "two billion, five hundred sixteen million, five hundred twenty-five thousand, three".