450166154032 has 60 divisors (see below), whose sum is σ = 1022002478280. Its totient is φ = 191520069888.

The previous prime is 450166154029. The next prime is 450166154047. The reversal of 450166154032 is 230451661054.

It is a junction number, because it is equal to n+sod(n) for n = 450166153982 and 450166154000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1988182 + ... + 2202997.

It is an arithmetic number, because the mean of its divisors is an integer number (17033374638).

Almost surely, 2^450166154032 is an apocalyptic number.

It is an amenable number.

450166154032 is an abundant number, since it is smaller than the sum of its proper divisors (571836324248).

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

450166154032 is a wasteful number, since it uses less digits than its factorization.

450166154032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191338 (or 4191325 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 450166154032 in words is "four hundred fifty billion, one hundred sixty-six million, one hundred fifty-four thousand, thirty-two".