2501425733 has 2 divisors, whose sum is σ = 2501425734. Its totient is φ = 2501425732.

The previous prime is 2501425727. The next prime is 2501425739. The reversal of 2501425733 is 3375241052.

It is a balanced prime because it is at equal distance from previous prime (2501425727) and next prime (2501425739).

It can be written as a sum of positive squares in only one way, i.e., 2077354084 + 424071649 = 45578^2 + 20593^2 .

It is a cyclic number.

It is not a de Polignac number, because 2501425733 - 2⁸ = 2501425477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2501425733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501425739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250712866 + 1250712867.

It is an arithmetic number, because the mean of its divisors is an integer number (1250712867).

Almost surely, 2^2501425733 is an apocalyptic number.

It is an amenable number.

2501425733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501425733 is an equidigital number, since it uses as much as digits as its factorization.

2501425733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2501425733 is about 50014.2552978648. The cubic root of 2501425733 is about 1357.4667615854.

Adding to 2501425733 its reverse (3375241052), we get a palindrome (5876666785).

The spelling of 2501425733 in words is "two billion, five hundred one million, four hundred twenty-five thousand, seven hundred thirty-three".