473289281551 has 2 divisors, whose sum is σ = 473289281552. Its totient is φ = 473289281550.

The previous prime is 473289281513. The next prime is 473289281561. The reversal of 473289281551 is 155182982374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473289281551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473289281492 and 473289281501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473289281501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236644640775 + 236644640776.

It is an arithmetic number, because the mean of its divisors is an integer number (236644640776).

Almost surely, 2^473289281551 is an apocalyptic number.

473289281551 is a deficient number, since it is larger than the sum of its proper divisors (1).

473289281551 is an equidigital number, since it uses as much as digits as its factorization.

473289281551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 55.

The spelling of 473289281551 in words is "four hundred seventy-three billion, two hundred eighty-nine million, two hundred eighty-one thousand, five hundred fifty-one".