450653325563 has 16 divisors (see below), whose sum is σ = 544128122880. Its totient is φ = 365019266976.

The previous prime is 450653325559. The next prime is 450653325569. The reversal of 450653325563 is 365523356054.

It is a happy number.

It is not a de Polignac number, because 450653325563 - 2² = 450653325559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (450653325569) 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, 23607131 + ... + 23626212.

It is an arithmetic number, because the mean of its divisors is an integer number (34008007680).

Almost surely, 2^450653325563 is an apocalyptic number.

450653325563 is a deficient number, since it is larger than the sum of its proper divisors (93474797317).

450653325563 is a wasteful number, since it uses less digits than its factorization.

450653325563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47233426.

The product of its (nonzero) digits is 4860000, while the sum is 47.

The spelling of 450653325563 in words is "four hundred fifty billion, six hundred fifty-three million, three hundred twenty-five thousand, five hundred sixty-three".