2451005654171 has 2 divisors, whose sum is σ = 2451005654172. Its totient is φ = 2451005654170.

The previous prime is 2451005654161. The next prime is 2451005654177. The reversal of 2451005654171 is 1714565001542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2451005654171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2451005654177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225502827085 + 1225502827086.

It is an arithmetic number, because the mean of its divisors is an integer number (1225502827086).

Almost surely, 2^{2451005654171} is an apocalyptic number.

2451005654171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451005654171 is an equidigital number, since it uses as much as digits as its factorization.

2451005654171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 2451005654171 in words is "two trillion, four hundred fifty-one billion, five million, six hundred fifty-four thousand, one hundred seventy-one".