2501045933 has 12 divisors (see below), whose sum is σ = 2693313108. Its totient is φ = 2313845760.

The previous prime is 2501045923. The next prime is 2501045947. The reversal of 2501045933 is 3395401052.

It can be written as a sum of positive squares in 6 ways, for example, as 833303689 + 1667742244 = 28867^2 + 40838^2 .

It is not a de Polignac number, because 2501045933 - 2¹⁴ = 2501029549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2501045933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501045923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1609685 + ... + 1611237.

It is an arithmetic number, because the mean of its divisors is an integer number (224442759).

Almost surely, 2^2501045933 is an apocalyptic number.

It is an amenable number.

2501045933 is a deficient number, since it is larger than the sum of its proper divisors (192267175).

2501045933 is an frugal number, since it uses more digits than its factorization.

2501045933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 2501045933 is about 50010.4582362529. The cubic root of 2501045933 is about 1357.3980551720.

Adding to 2501045933 its reverse (3395401052), we get a palindrome (5896446985).

The spelling of 2501045933 in words is "two billion, five hundred one million, forty-five thousand, nine hundred thirty-three".