146461210544 has 40 divisors (see below), whose sum is σ = 309602684160. Its totient is φ = 66565332800.

The previous prime is 146461210499. The next prime is 146461210591. The reversal of 146461210544 is 445012164641.

It is a junction number, because it is equal to n+sod(n) for n = 146461210498 and 146461210507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581029 + ... + 1671099.

It is an arithmetic number, because the mean of its divisors is an integer number (7740067104).

Almost surely, 2^146461210544 is an apocalyptic number.

It is an amenable number.

146461210544 is an abundant number, since it is smaller than the sum of its proper divisors (163141473616).

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

146461210544 is a wasteful number, since it uses less digits than its factorization.

146461210544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99329 (or 99323 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 146461210544 in words is "one hundred forty-six billion, four hundred sixty-one million, two hundred ten thousand, five hundred forty-four".