450959152641 has 4 divisors (see below), whose sum is σ = 601278870192. Its totient is φ = 300639435092.

The previous prime is 450959152627. The next prime is 450959152669. The reversal of 450959152641 is 146251959054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450959152641 - 2²⁷ = 450824934913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450959152601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75159858771 + ... + 75159858776.

It is an arithmetic number, because the mean of its divisors is an integer number (150319717548).

Almost surely, 2^450959152641 is an apocalyptic number.

It is an amenable number.

450959152641 is a deficient number, since it is larger than the sum of its proper divisors (150319717551).

450959152641 is a wasteful number, since it uses less digits than its factorization.

450959152641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150319717550.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 450959152641 in words is "four hundred fifty billion, nine hundred fifty-nine million, one hundred fifty-two thousand, six hundred forty-one".