450154514630 has 32 divisors (see below), whose sum is σ = 838261859040. Its totient is φ = 173843837440.

The previous prime is 450154514603. The next prime is 450154514651. The reversal of 450154514630 is 36415451054.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9697937 + ... + 9744243.

It is an arithmetic number, because the mean of its divisors is an integer number (26195683095).

Almost surely, 2^450154514630 is an apocalyptic number.

450154514630 is a deficient number, since it is larger than the sum of its proper divisors (388107344410).

450154514630 is a wasteful number, since it uses less digits than its factorization.

450154514630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79864.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 450154514630 its reverse (36415451054), we get a palindrome (486569965684).

The spelling of 450154514630 in words is "four hundred fifty billion, one hundred fifty-four million, five hundred fourteen thousand, six hundred thirty".