2505574254271 has 8 divisors (see below), whose sum is σ = 2735274587904. Its totient is φ = 2276194063320.

The previous prime is 2505574254247. The next prime is 2505574254307. The reversal of 2505574254271 is 1724524755052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2505574254271 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 (2505574254221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80019301 + ... + 80050606.

It is an arithmetic number, because the mean of its divisors is an integer number (341909323488).

Almost surely, 2^{2505574254271} is an apocalyptic number.

2505574254271 is a deficient number, since it is larger than the sum of its proper divisors (229700333633).

2505574254271 is a wasteful number, since it uses less digits than its factorization.

2505574254271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160071341.

The product of its (nonzero) digits is 3920000, while the sum is 49.

The spelling of 2505574254271 in words is "two trillion, five hundred five billion, five hundred seventy-four million, two hundred fifty-four thousand, two hundred seventy-one".