2505246040501 has 4 divisors (see below), whose sum is σ = 2552514833772. Its totient is φ = 2457977247232.

The previous prime is 2505246040441. The next prime is 2505246040589. The reversal of 2505246040501 is 1050406425052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2307212140401 + 198033900100 = 1518951^2 + 445010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2505246040501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505246040001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23634396556 + ... + 23634396661.

It is an arithmetic number, because the mean of its divisors is an integer number (638128708443).

Almost surely, 2^{2505246040501} is an apocalyptic number.

It is an amenable number.

2505246040501 is a deficient number, since it is larger than the sum of its proper divisors (47268793271).

2505246040501 is an equidigital number, since it uses as much as digits as its factorization.

2505246040501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47268793270.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 2505246040501 in words is "two trillion, five hundred five billion, two hundred forty-six million, forty thousand, five hundred one".