4456042651187 has 2 divisors, whose sum is σ = 4456042651188. Its totient is φ = 4456042651186.

The previous prime is 4456042651129. The next prime is 4456042651211. The reversal of 4456042651187 is 7811562406544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4456042651187 - 2²⁰ = 4456041602611 is a prime.

It is a super-2 number, since 2×4456042651187² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4456042654187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228021325593 + 2228021325594.

It is an arithmetic number, because the mean of its divisors is an integer number (2228021325594).

Almost surely, 2^{4456042651187} is an apocalyptic number.

4456042651187 is a deficient number, since it is larger than the sum of its proper divisors (1).

4456042651187 is an equidigital number, since it uses as much as digits as its factorization.

4456042651187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 4456042651187 in words is "four trillion, four hundred fifty-six billion, forty-two million, six hundred fifty-one thousand, one hundred eighty-seven".