450950904651 has 32 divisors (see below), whose sum is σ = 685670045760. Its totient is φ = 261160833024.

The previous prime is 450950904643. The next prime is 450950904659. The reversal of 450950904651 is 156409059054.

It is an interprime number because it is at equal distance from previous prime (450950904643) and next prime (450950904659).

It is not a de Polignac number, because 450950904651 - 2³ = 450950904643 is a prime.

It is a super-4 number, since 4×450950904651⁴ (a number of 48 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450950904651.

It is not an unprimeable number, because it can be changed into a prime (450950904659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9731605 + ... + 9777833.

It is an arithmetic number, because the mean of its divisors is an integer number (21427188930).

Almost surely, 2^450950904651 is an apocalyptic number.

450950904651 is a deficient number, since it is larger than the sum of its proper divisors (234719141109).

450950904651 is a wasteful number, since it uses less digits than its factorization.

450950904651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60975.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 450950904651 in words is "four hundred fifty billion, nine hundred fifty million, nine hundred four thousand, six hundred fifty-one".