146450054642 has 8 divisors (see below), whose sum is σ = 219703638000. Its totient is φ = 73215508644.

The previous prime is 146450054629. The next prime is 146450054651. The reversal of 146450054642 is 246450054641.

146450054642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 146450054642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4740092 + ... + 4770887.

It is an arithmetic number, because the mean of its divisors is an integer number (27462954750).

Almost surely, 2^146450054642 is an apocalyptic number.

146450054642 is a deficient number, since it is larger than the sum of its proper divisors (73253583358).

146450054642 is an equidigital number, since it uses as much as digits as its factorization.

146450054642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518680.

The product of its (nonzero) digits is 460800, while the sum is 41.

Subtracting 146450054642 from its reverse (246450054641), we obtain a palindrome (99999999999).

The spelling of 146450054642 in words is "one hundred forty-six billion, four hundred fifty million, fifty-four thousand, six hundred forty-two".