450140015346 has 16 divisors (see below), whose sum is σ = 1028891463744. Its totient is φ = 128611432944.

The previous prime is 450140015329. The next prime is 450140015359. The reversal of 450140015346 is 643510041054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5358809665 + ... + 5358809748.

It is an arithmetic number, because the mean of its divisors is an integer number (64305716484).

Almost surely, 2^450140015346 is an apocalyptic number.

450140015346 is an abundant number, since it is smaller than the sum of its proper divisors (578751448398).

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

450140015346 is a wasteful number, since it uses less digits than its factorization.

450140015346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10717619425.

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

The spelling of 450140015346 in words is "four hundred fifty billion, one hundred forty million, fifteen thousand, three hundred forty-six".