146836446441448 has 32 divisors (see below), whose sum is σ = 276395063333760. Its totient is φ = 73131215420160.

The previous prime is 146836446441403. The next prime is 146836446441511. The reversal of 146836446441448 is 844144644638641.

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 7 ways as a sum of consecutive naturals, for example, 2410240 + ... + 17305552.

It is an arithmetic number, because the mean of its divisors is an integer number (8637345729180).

Almost surely, 2^{146836446441448} is an apocalyptic number.

It is an amenable number.

146836446441448 is a deficient number, since it is larger than the sum of its proper divisors (129558616892312).

146836446441448 is a wasteful number, since it uses less digits than its factorization.

146836446441448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14900137 (or 14900133 counting only the distinct ones).

The product of its digits is 679477248, while the sum is 67.

The spelling of 146836446441448 in words is "one hundred forty-six trillion, eight hundred thirty-six billion, four hundred forty-six million, four hundred forty-one thousand, four hundred forty-eight".