145015141847 has 2 divisors, whose sum is σ = 145015141848. Its totient is φ = 145015141846.

The previous prime is 145015141771. The next prime is 145015141867. The reversal of 145015141847 is 748141510541.

It is a strong prime.

It is an emirp because it is prime and its reverse (748141510541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145015141847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145015141867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72507570923 + 72507570924.

It is an arithmetic number, because the mean of its divisors is an integer number (72507570924).

Almost surely, 2^145015141847 is an apocalyptic number.

145015141847 is a deficient number, since it is larger than the sum of its proper divisors (1).

145015141847 is an equidigital number, since it uses as much as digits as its factorization.

145015141847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 41.

The spelling of 145015141847 in words is "one hundred forty-five billion, fifteen million, one hundred forty-one thousand, eight hundred forty-seven".