146451424863727 has 2 divisors, whose sum is σ = 146451424863728. Its totient is φ = 146451424863726.

The previous prime is 146451424863707. The next prime is 146451424863763. The reversal of 146451424863727 is 727368424154641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146451424863727 - 2¹⁵ = 146451424830959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146451424863707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73225712431863 + 73225712431864.

It is an arithmetic number, because the mean of its divisors is an integer number (73225712431864).

Almost surely, 2^{146451424863727} is an apocalyptic number.

146451424863727 is a deficient number, since it is larger than the sum of its proper divisors (1).

146451424863727 is an equidigital number, since it uses as much as digits as its factorization.

146451424863727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216760320, while the sum is 64.

The spelling of 146451424863727 in words is "one hundred forty-six trillion, four hundred fifty-one billion, four hundred twenty-four million, eight hundred sixty-three thousand, seven hundred twenty-seven".