4551742011667 has 2 divisors, whose sum is σ = 4551742011668. Its totient is φ = 4551742011666.

The previous prime is 4551742011647. The next prime is 4551742011673. The reversal of 4551742011667 is 7661102471554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4551742011667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4551742011667.

It is not a weakly prime, because it can be changed into another prime (4551742011647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275871005833 + 2275871005834.

It is an arithmetic number, because the mean of its divisors is an integer number (2275871005834).

Almost surely, 2^{4551742011667} is an apocalyptic number.

4551742011667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551742011667 is an equidigital number, since it uses as much as digits as its factorization.

4551742011667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 4551742011667 in words is "four trillion, five hundred fifty-one billion, seven hundred forty-two million, eleven thousand, six hundred sixty-seven".