450155541204633 has 64 divisors (see below), whose sum is σ = 703909508198400. Its totient is φ = 252959139164160.

The previous prime is 450155541204569. The next prime is 450155541204653. The reversal of 450155541204633 is 336402145551054.

It is a happy number.

It is not a de Polignac number, because 450155541204633 - 2⁶ = 450155541204569 is a prime.

It is a super-2 number, since 2×450155541204633² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450155541204653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3001902585 + ... + 3002052537.

It is an arithmetic number, because the mean of its divisors is an integer number (10998586065600).

Almost surely, 2^{450155541204633} is an apocalyptic number.

It is an amenable number.

450155541204633 is a deficient number, since it is larger than the sum of its proper divisors (253753966993767).

450155541204633 is a wasteful number, since it uses less digits than its factorization.

450155541204633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251902.

The product of its (nonzero) digits is 4320000, while the sum is 48.

Adding to 450155541204633 its reverse (336402145551054), we get a palindrome (786557686755687).

The spelling of 450155541204633 in words is "four hundred fifty trillion, one hundred fifty-five billion, five hundred forty-one million, two hundred four thousand, six hundred thirty-three".