450031300445 has 16 divisors (see below), whose sum is σ = 562678704000. Its totient is φ = 345109574208.

The previous prime is 450031300373. The next prime is 450031300447. The reversal of 450031300445 is 544003130054.

It is a cyclic number.

It is not a de Polignac number, because 450031300445 - 2⁸ = 450031300189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450031300447) 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, 11144105 + ... + 11184414.

It is an arithmetic number, because the mean of its divisors is an integer number (35167419000).

Almost surely, 2^450031300445 is an apocalyptic number.

It is an amenable number.

450031300445 is a deficient number, since it is larger than the sum of its proper divisors (112647403555).

450031300445 is a wasteful number, since it uses less digits than its factorization.

450031300445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22328692.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 450031300445 its reverse (544003130054), we get a palindrome (994034430499).

The spelling of 450031300445 in words is "four hundred fifty billion, thirty-one million, three hundred thousand, four hundred forty-five".