450234141663450 has 24 divisors (see below), whose sum is σ = 1116580671325728. Its totient is φ = 120062437776880.

The previous prime is 450234141663413. The next prime is 450234141663571. The reversal of 450234141663450 is 54366141432054.

It is a self number, because there is not a number n which added to its sum of digits gives 450234141663450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500780472062 + ... + 1500780472361.

It is an arithmetic number, because the mean of its divisors is an integer number (46524194638572).

Almost surely, 2^{450234141663450} is an apocalyptic number.

450234141663450 is an abundant number, since it is smaller than the sum of its proper divisors (666346529662278).

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

450234141663450 is a wasteful number, since it uses less digits than its factorization.

450234141663450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001560944438 (or 3001560944433 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 450234141663450 in words is "four hundred fifty trillion, two hundred thirty-four billion, one hundred forty-one million, six hundred sixty-three thousand, four hundred fifty".