146004342422225 has 12 divisors (see below), whose sum is σ = 206909010975744. Its totient is φ = 100117263375120.

The previous prime is 146004342422179. The next prime is 146004342422293. The reversal of 146004342422225 is 522224243400641.

It is not a de Polignac number, because 146004342422225 - 2⁴⁶ = 75635598244561 is a prime.

It is a super-2 number, since 2×146004342422225² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 417155263889 + ... + 417155264238.

It is an arithmetic number, because the mean of its divisors is an integer number (17242417581312).

Almost surely, 2^{146004342422225} is an apocalyptic number.

It is an amenable number.

146004342422225 is a deficient number, since it is larger than the sum of its proper divisors (60904668553519).

146004342422225 is an equidigital number, since it uses as much as digits as its factorization.

146004342422225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834310528144 (or 834310528139 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 146004342422225 its reverse (522224243400641), we get a palindrome (668228585822866).

The spelling of 146004342422225 in words is "one hundred forty-six trillion, four billion, three hundred forty-two million, four hundred twenty-two thousand, two hundred twenty-five".