450483749517156 has 48 divisors (see below), whose sum is σ = 1053259127793600. Its totient is φ = 149857143131520.

The previous prime is 450483749517101. The next prime is 450483749517157. The reversal of 450483749517156 is 651715947384054.

It is not an unprimeable number, because it can be changed into a prime (450483749517157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889635 + ... + 30029301.

It is an arithmetic number, because the mean of its divisors is an integer number (21942898495700).

Almost surely, 2^{450483749517156} is an apocalyptic number.

It is an amenable number.

450483749517156 is an abundant number, since it is smaller than the sum of its proper divisors (602775378276444).

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

450483749517156 is a wasteful number, since it uses less digits than its factorization.

450483749517156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29142284 (or 29142282 counting only the distinct ones).

The product of its (nonzero) digits is 508032000, while the sum is 69.

The spelling of 450483749517156 in words is "four hundred fifty trillion, four hundred eighty-three billion, seven hundred forty-nine million, five hundred seventeen thousand, one hundred fifty-six".