538450245275271 has 8 divisors (see below), whose sum is σ = 820495611848064. Its totient is φ = 307685854443000.

The previous prime is 538450245275249. The next prime is 538450245275273. The reversal of 538450245275271 is 172572542054835.

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

It is not a de Polignac number, because 538450245275271 - 2⁶ = 538450245275207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538450245275273) 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, 12820243935105 + ... + 12820243935146.

It is an arithmetic number, because the mean of its divisors is an integer number (102561951481008).

Almost surely, 2^{538450245275271} is an apocalyptic number.

538450245275271 is a deficient number, since it is larger than the sum of its proper divisors (282045366572793).

538450245275271 is a wasteful number, since it uses less digits than its factorization.

538450245275271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25640487870261.

The product of its (nonzero) digits is 94080000, while the sum is 60.

The spelling of 538450245275271 in words is "five hundred thirty-eight trillion, four hundred fifty billion, two hundred forty-five million, two hundred seventy-five thousand, two hundred seventy-one".