501450401004306 has 128 divisors (see below), whose sum is σ = 1164538238976000. Its totient is φ = 142572055557120.

The previous prime is 501450401004281. The next prime is 501450401004341. The reversal of 501450401004306 is 603400104054105.

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 63 ways as a sum of consecutive naturals, for example, 11357995 + ... + 33643793.

It is an arithmetic number, because the mean of its divisors is an integer number (9097954992000).

Almost surely, 2^{501450401004306} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501450401004306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582269119488000).

501450401004306 is an abundant number, since it is smaller than the sum of its proper divisors (663087837971694).

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

501450401004306 is a wasteful number, since it uses less digits than its factorization.

501450401004306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22286144.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 501450401004306 in words is "five hundred one trillion, four hundred fifty billion, four hundred one million, four thousand, three hundred six".