146464425426 has 32 divisors (see below), whose sum is σ = 322722709056. Its totient is φ = 43943720000.

The previous prime is 146464425403. The next prime is 146464425427. The reversal of 146464425426 is 624524464641.

146464425426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146464425427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10979265 + ... + 10992596.

It is an arithmetic number, because the mean of its divisors is an integer number (10085084658).

Almost surely, 2^146464425426 is an apocalyptic number.

146464425426 is an abundant number, since it is smaller than the sum of its proper divisors (176258283630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146464425426 is a wasteful number, since it uses less digits than its factorization.

146464425426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21971978.

The product of its digits is 4423680, while the sum is 48.

The spelling of 146464425426 in words is "one hundred forty-six billion, four hundred sixty-four million, four hundred twenty-five thousand, four hundred twenty-six".