146459229061 has 2 divisors, whose sum is σ = 146459229062. Its totient is φ = 146459229060.

The previous prime is 146459229043. The next prime is 146459229121. The reversal of 146459229061 is 160922954641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86124640900 + 60334588161 = 293470^2 + 245631^2 .

It is an emirp because it is prime and its reverse (160922954641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146459229061 - 2⁷ = 146459228933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146459228996 and 146459229014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146459229001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73229614530 + 73229614531.

It is an arithmetic number, because the mean of its divisors is an integer number (73229614531).

Almost surely, 2^146459229061 is an apocalyptic number.

It is an amenable number.

146459229061 is a deficient number, since it is larger than the sum of its proper divisors (1).

146459229061 is an equidigital number, since it uses as much as digits as its factorization.

146459229061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 146459229061 in words is "one hundred forty-six billion, four hundred fifty-nine million, two hundred twenty-nine thousand, sixty-one".