146541286382 has 4 divisors (see below), whose sum is σ = 219811929576. Its totient is φ = 73270643190.

The previous prime is 146541286357. The next prime is 146541286391. The reversal of 146541286382 is 283682145641.

146541286382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×146541286382² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146541286382.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 36635321594 + ... + 36635321597.

It is an arithmetic number, because the mean of its divisors is an integer number (54952982394).

Almost surely, 2^146541286382 is an apocalyptic number.

146541286382 is a deficient number, since it is larger than the sum of its proper divisors (73270643194).

146541286382 is an equidigital number, since it uses as much as digits as its factorization.

146541286382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73270643193.

The product of its digits is 2211840, while the sum is 50.

The spelling of 146541286382 in words is "one hundred forty-six billion, five hundred forty-one million, two hundred eighty-six thousand, three hundred eighty-two".