450235236450 has 24 divisors (see below), whose sum is σ = 1116583386768. Its totient is φ = 120062729680.

The previous prime is 450235236439. The next prime is 450235236457. The reversal of 450235236450 is 54632532054.

It is a junction number, because it is equal to n+sod(n) for n = 450235236399 and 450235236408.

It is not an unprimeable number, because it can be changed into a prime (450235236457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500783972 + ... + 1500784271.

It is an arithmetic number, because the mean of its divisors is an integer number (46524307782).

Almost surely, 2^450235236450 is an apocalyptic number.

450235236450 is an abundant number, since it is smaller than the sum of its proper divisors (666348150318).

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

450235236450 is a wasteful number, since it uses less digits than its factorization.

450235236450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001568258 (or 3001568253 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 450235236450 in words is "four hundred fifty billion, two hundred thirty-five million, two hundred thirty-six thousand, four hundred fifty".