151043245504447 has 2 divisors, whose sum is σ = 151043245504448. Its totient is φ = 151043245504446.

The previous prime is 151043245504357. The next prime is 151043245504577. The reversal of 151043245504447 is 744405542340151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151043245504447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151043245504447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151043245504847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75521622752223 + 75521622752224.

It is an arithmetic number, because the mean of its divisors is an integer number (75521622752224).

Almost surely, 2^{151043245504447} is an apocalyptic number.

151043245504447 is a deficient number, since it is larger than the sum of its proper divisors (1).

151043245504447 is an equidigital number, since it uses as much as digits as its factorization.

151043245504447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376000, while the sum is 49.

Adding to 151043245504447 its reverse (744405542340151), we get a palindrome (895448787844598).

The spelling of 151043245504447 in words is "one hundred fifty-one trillion, forty-three billion, two hundred forty-five million, five hundred four thousand, four hundred forty-seven".