4542062047447 has 2 divisors, whose sum is σ = 4542062047448. Its totient is φ = 4542062047446.

The previous prime is 4542062047379. The next prime is 4542062047483. The reversal of 4542062047447 is 7447402602454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4542062047447 - 2²³ = 4542053658839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4542062047447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4542062047487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271031023723 + 2271031023724.

It is an arithmetic number, because the mean of its divisors is an integer number (2271031023724).

Almost surely, 2^{4542062047447} is an apocalyptic number.

4542062047447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542062047447 is an equidigital number, since it uses as much as digits as its factorization.

4542062047447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6021120, while the sum is 49.

The spelling of 4542062047447 in words is "four trillion, five hundred forty-two billion, sixty-two million, forty-seven thousand, four hundred forty-seven".