145463671627 has 2 divisors, whose sum is σ = 145463671628. Its totient is φ = 145463671626.

The previous prime is 145463671579. The next prime is 145463671637. The reversal of 145463671627 is 726176364541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145463671627 is a prime.

It is not a weakly prime, because it can be changed into another prime (145463671637) 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, 72731835813 + 72731835814.

It is an arithmetic number, because the mean of its divisors is an integer number (72731835814).

Almost surely, 2^145463671627 is an apocalyptic number.

145463671627 is a deficient number, since it is larger than the sum of its proper divisors (1).

145463671627 is an equidigital number, since it uses as much as digits as its factorization.

145463671627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 52.

The spelling of 145463671627 in words is "one hundred forty-five billion, four hundred sixty-three million, six hundred seventy-one thousand, six hundred twenty-seven".