146316543054 has 64 divisors (see below), whose sum is σ = 322328160000. Its totient is φ = 43909309440.

The previous prime is 146316543049. The next prime is 146316543077. The reversal of 146316543054 is 450345613641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 146316542997 and 146316543015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19125022 + ... + 19132670.

It is an arithmetic number, because the mean of its divisors is an integer number (5036377500).

Almost surely, 2^146316543054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146316543054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161164080000).

146316543054 is an abundant number, since it is smaller than the sum of its proper divisors (176011616946).

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

146316543054 is a wasteful number, since it uses less digits than its factorization.

146316543054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433.

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

The spelling of 146316543054 in words is "one hundred forty-six billion, three hundred sixteen million, five hundred forty-three thousand, fifty-four".