2452171508716 has 6 divisors (see below), whose sum is σ = 4291300140260. Its totient is φ = 1226085754356.

The previous prime is 2452171508711. The next prime is 2452171508767. The reversal of 2452171508716 is 6178051712542.

It is a self number, because there is not a number n which added to its sum of digits gives 2452171508716.

It is not an unprimeable number, because it can be changed into a prime (2452171508711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306521438586 + ... + 306521438593.

Almost surely, 2^{2452171508716} is an apocalyptic number.

It is an amenable number.

2452171508716 is a deficient number, since it is larger than the sum of its proper divisors (1839128631544).

2452171508716 is a wasteful number, since it uses less digits than its factorization.

2452171508716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613042877183 (or 613042877181 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 49.

The spelling of 2452171508716 in words is "two trillion, four hundred fifty-two billion, one hundred seventy-one million, five hundred eight thousand, seven hundred sixteen".