146516445545331 has 16 divisors (see below), whose sum is σ = 208425729460608. Its totient is φ = 91230117264000.

The previous prime is 146516445545317. The next prime is 146516445545339. The reversal of 146516445545331 is 133545544615641.

It is not a de Polignac number, because 146516445545331 - 2⁷ = 146516445545203 is a prime.

It is a super-2 number, since 2×146516445545331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146516445545339) 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, 10965151645 + ... + 10965165006.

It is an arithmetic number, because the mean of its divisors is an integer number (13026608091288).

Almost surely, 2^{146516445545331} is an apocalyptic number.

146516445545331 is a deficient number, since it is larger than the sum of its proper divisors (61909283915277).

146516445545331 is a wasteful number, since it uses less digits than its factorization.

146516445545331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21930316802.

The product of its digits is 51840000, while the sum is 57.

The spelling of 146516445545331 in words is "one hundred forty-six trillion, five hundred sixteen billion, four hundred forty-five million, five hundred forty-five thousand, three hundred thirty-one".