450340524321352 has 64 divisors (see below), whose sum is σ = 999715901932800. Its totient is φ = 186081971308800.

The previous prime is 450340524321283. The next prime is 450340524321353. The reversal of 450340524321352 is 253123425043054.

It is a junction number, because it is equal to n+sod(n) for n = 450340524321299 and 450340524321308.

It is not an unprimeable number, because it can be changed into a prime (450340524321353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196652788 + ... + 198929635.

It is an arithmetic number, because the mean of its divisors is an integer number (15620560967700).

Almost surely, 2^{450340524321352} is an apocalyptic number.

It is an amenable number.

450340524321352 is an abundant number, since it is smaller than the sum of its proper divisors (549375377611448).

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

450340524321352 is a wasteful number, since it uses less digits than its factorization.

450340524321352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395583166 (or 395583162 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 450340524321352 in words is "four hundred fifty trillion, three hundred forty billion, five hundred twenty-four million, three hundred twenty-one thousand, three hundred fifty-two".