146320545660 has 48 divisors (see below), whose sum is σ = 412688043936. Its totient is φ = 38734001152.

The previous prime is 146320545649. The next prime is 146320545661. The reversal of 146320545660 is 66545023641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146320545661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8892057 + ... + 8908496.

It is an arithmetic number, because the mean of its divisors is an integer number (8597667582).

Almost surely, 2^146320545660 is an apocalyptic number.

146320545660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146320545660 is an abundant number, since it is smaller than the sum of its proper divisors (266367498276).

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

146320545660 is a wasteful number, since it uses less digits than its factorization.

146320545660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17800702 (or 17800700 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 146320545660 in words is "one hundred forty-six billion, three hundred twenty million, five hundred forty-five thousand, six hundred sixty".