146915354109443 has 2 divisors, whose sum is σ = 146915354109444. Its totient is φ = 146915354109442.

The previous prime is 146915354109371. The next prime is 146915354109451. The reversal of 146915354109443 is 344901453519641.

146915354109443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146915354109443 - 2¹² = 146915354105347 is a prime.

It is not a weakly prime, because it can be changed into another prime (146915354108443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73457677054721 + 73457677054722.

It is an arithmetic number, because the mean of its divisors is an integer number (73457677054722).

Almost surely, 2^{146915354109443} is an apocalyptic number.

146915354109443 is a deficient number, since it is larger than the sum of its proper divisors (1).

146915354109443 is an equidigital number, since it uses as much as digits as its factorization.

146915354109443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 146915354109443 in words is "one hundred forty-six trillion, nine hundred fifteen billion, three hundred fifty-four million, one hundred nine thousand, four hundred forty-three".